11632163657 has 8 divisors (see below), whose sum is σ = 12322226592. Its totient is φ = 10942747200.

The previous prime is 11632163597. The next prime is 11632163659. The reversal of 11632163657 is 75636123611.

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 11632163657 - 2¹⁴ = 11632147273 is a prime.

It is a super-2 number, since 2×11632163657² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11632163659) 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, 124319 + ... + 196772.

It is an arithmetic number, because the mean of its divisors is an integer number (1540278324).

Almost surely, 2^11632163657 is an apocalyptic number.

11632163657 is a gapful number since it is divisible by the number (17) formed by its first and last digit.

It is an amenable number.

11632163657 is a deficient number, since it is larger than the sum of its proper divisors (690062935).

11632163657 is a wasteful number, since it uses less digits than its factorization.

11632163657 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 323239.

The product of its digits is 136080, while the sum is 41.

The spelling of 11632163657 in words is "eleven billion, six hundred thirty-two million, one hundred sixty-three thousand, six hundred fifty-seven".