11157651474540 has 96 divisors (see below), whose sum is σ = 31291285423104. Its totient is φ = 2970628853760.

The previous prime is 11157651474527. The next prime is 11157651474547. The reversal of 11157651474540 is 4547415675111.

11157651474540 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a hoax number, since the sum of its digits (51) 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 (11157651474547) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 95378685 + ... + 95495595.

It is an arithmetic number, because the mean of its divisors is an integer number (325950889824).

Almost surely, 2^{11157651474540} is an apocalyptic number.

11157651474540 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11157651474540 is an abundant number, since it is smaller than the sum of its proper divisors (20133633948564).

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

11157651474540 is a wasteful number, since it uses less digits than its factorization.

11157651474540 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 119447 (or 119445 counting only the distinct ones).

The product of its (nonzero) digits is 2352000, while the sum is 51.

The spelling of 11157651474540 in words is "eleven trillion, one hundred fifty-seven billion, six hundred fifty-one million, four hundred seventy-four thousand, five hundred forty".