10577638509 has 8 divisors (see below), whose sum is σ = 14104026432. Its totient is φ = 7051504800.

The previous prime is 10577638507. The next prime is 10577638517. The reversal of 10577638509 is 90583677501.

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

It is not a de Polignac number, because 10577638509 - 2¹ = 10577638507 is a prime.

It is a super-2 number, since 2×10577638509² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10577638501) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 79609 + ... + 165809.

It is an arithmetic number, because the mean of its divisors is an integer number (1763003304).

Almost surely, 2^10577638509 is an apocalyptic number.

It is an amenable number.

10577638509 is a deficient number, since it is larger than the sum of its proper divisors (3526387923).

10577638509 is an equidigital number, since it uses as much as digits as its factorization.

10577638509 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 127107.

The product of its (nonzero) digits is 1587600, while the sum is 51.

The spelling of 10577638509 in words is "ten billion, five hundred seventy-seven million, six hundred thirty-eight thousand, five hundred nine".