11611703057 has 16 divisors (see below), whose sum is σ = 11956032000. Its totient is φ = 11273870400.

The previous prime is 11611703041. The next prime is 11611703107. The reversal of 11611703057 is 75030711611.

It is a cyclic number.

It is not a de Polignac number, because 11611703057 - 2⁴ = 11611703041 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11611703557) 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, 1183988 + ... + 1193754.

It is an arithmetic number, because the mean of its divisors is an integer number (747252000).

Almost surely, 2^11611703057 is an apocalyptic number.

It is an amenable number.

11611703057 is a deficient number, since it is larger than the sum of its proper divisors (344328943).

11611703057 is a wasteful number, since it uses less digits than its factorization.

11611703057 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10096.

The product of its (nonzero) digits is 4410, while the sum is 32.

The spelling of 11611703057 in words is "eleven billion, six hundred eleven million, seven hundred three thousand, fifty-seven".