10816886477 has 4 divisors (see below), whose sum is σ = 10847017440. Its totient is φ = 10786755516.

The previous prime is 10816886473. The next prime is 10816886501. The reversal of 10816886477 is 77468861801.

10816886477 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 10816886477 - 2² = 10816886473 is a prime.

It is a super-4 number, since 4×10816886477⁴ (a number of 41 digits) contains 4444 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10816886473) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 15064943 + ... + 15065660.

It is an arithmetic number, because the mean of its divisors is an integer number (2711754360).

Almost surely, 2^10816886477 is an apocalyptic number.

It is an amenable number.

10816886477 is a deficient number, since it is larger than the sum of its proper divisors (30130963).

10816886477 is an equidigital number, since it uses as much as digits as its factorization.

10816886477 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30130962.

The product of its (nonzero) digits is 3612672, while the sum is 56.

The spelling of 10816886477 in words is "ten billion, eight hundred sixteen million, eight hundred eighty-six thousand, four hundred seventy-seven".