11616067475 has 12 divisors (see below), whose sum is σ = 14405930640. Its totient is φ = 9291559200.

The previous prime is 11616067471. The next prime is 11616067493. The reversal of 11616067475 is 57476061611.

It is not a de Polignac number, because 11616067475 - 2² = 11616067471 is a prime.

It is a hoax number, since the sum of its digits (44) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (11616067471) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 177266 + ... + 233784.

It is an arithmetic number, because the mean of its divisors is an integer number (1200494220).

Almost surely, 2^11616067475 is an apocalyptic number.

11616067475 is a deficient number, since it is larger than the sum of its proper divisors (2789863165).

11616067475 is an equidigital number, since it uses as much as digits as its factorization.

11616067475 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 64750 (or 64745 counting only the distinct ones).

The product of its (nonzero) digits is 211680, while the sum is 44.

The spelling of 11616067475 in words is "eleven billion, six hundred sixteen million, sixty-seven thousand, four hundred seventy-five".