10655055111505 has 8 divisors (see below), whose sum is σ = 14612647010112. Its totient is φ = 7306323505008.

The previous prime is 10655055111487. The next prime is 10655055111511. The reversal of 10655055111505 is 50511155055601.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 10655055111505 - 2¹⁹ = 10655054587217 is a prime.

It is a super-2 number, since 2×10655055111505² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 152215072987 + ... + 152215073056.

It is an arithmetic number, because the mean of its divisors is an integer number (1826580876264).

Almost surely, 2^{10655055111505} is an apocalyptic number.

It is an amenable number.

10655055111505 is a deficient number, since it is larger than the sum of its proper divisors (3957591898607).

10655055111505 is an equidigital number, since it uses as much as digits as its factorization.

10655055111505 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 304430146055.

The product of its (nonzero) digits is 93750, while the sum is 40.

The spelling of 10655055111505 in words is "ten trillion, six hundred fifty-five billion, fifty-five million, one hundred eleven thousand, five hundred five".