11513161035554 has 8 divisors (see below), whose sum is σ = 17270730312528. Its totient is φ = 5756250931380.

The previous prime is 11513161035517. The next prime is 11513161035581. The reversal of 11513161035554 is 45553016131511.

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 164749532 + ... + 164819399.

It is an arithmetic number, because the mean of its divisors is an integer number (2158841289066).

Almost surely, 2^{11513161035554} is an apocalyptic number.

11513161035554 is a deficient number, since it is larger than the sum of its proper divisors (5757569276974).

11513161035554 is a wasteful number, since it uses less digits than its factorization.

11513161035554 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 329586400.

The product of its (nonzero) digits is 135000, while the sum is 41.

The spelling of 11513161035554 in words is "eleven trillion, five hundred thirteen billion, one hundred sixty-one million, thirty-five thousand, five hundred fifty-four".