10611379257 has 16 divisors (see below), whose sum is σ = 14386906560. Its totient is φ = 6955156800.

The previous prime is 10611379253. The next prime is 10611379297. The reversal of 10611379257 is 75297311601.

It is not a de Polignac number, because 10611379257 - 2² = 10611379253 is a prime.

It is a super-2 number, since 2×10611379257² (a number of 21 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (10611379253) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 438207 + ... + 461787.

It is an arithmetic number, because the mean of its divisors is an integer number (899181660).

Almost surely, 2^10611379257 is an apocalyptic number.

It is an amenable number.

10611379257 is a deficient number, since it is larger than the sum of its proper divisors (3775527303).

10611379257 is a wasteful number, since it uses less digits than its factorization.

10611379257 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26104.

The product of its (nonzero) digits is 79380, while the sum is 42.

The spelling of 10611379257 in words is "ten billion, six hundred eleven million, three hundred seventy-nine thousand, two hundred fifty-seven".