11167454956 has 18 divisors (see below), whose sum is σ = 22733747988. Its totient is φ = 4786052040.

The previous prime is 11167454951. The next prime is 11167454993. The reversal of 11167454956 is 65945476111.

It is a Harshad number since it is a multiple of its sum of digits (49).

It is not an unprimeable number, because it can be changed into a prime (11167454951) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 28488210 + ... + 28488601.

Almost surely, 2^11167454956 is an apocalyptic number.

It is an amenable number.

11167454956 is an abundant number, since it is smaller than the sum of its proper divisors (11566293032).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

11167454956 is a wasteful number, since it uses less digits than its factorization.

11167454956 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 56976829 (or 56976820 counting only the distinct ones).

The product of its digits is 907200, while the sum is 49.

The spelling of 11167454956 in words is "eleven billion, one hundred sixty-seven million, four hundred fifty-four thousand, nine hundred fifty-six".