11540377124 has 12 divisors (see below), whose sum is σ = 20197873584. Its totient is φ = 5769556104.

The previous prime is 11540377003. The next prime is 11540377141. The reversal of 11540377124 is 42177304511.

It is a super-2 number, since 2×11540377124² (a number of 21 digits) contains 22 as substring.

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, 115802 + ... + 191025.

It is an arithmetic number, because the mean of its divisors is an integer number (1683156132).

Almost surely, 2^11540377124 is an apocalyptic number.

It is an amenable number.

11540377124 is a deficient number, since it is larger than the sum of its proper divisors (8657496460).

11540377124 is a wasteful number, since it uses less digits than its factorization.

11540377124 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 316234 (or 316232 counting only the distinct ones).

The product of its (nonzero) digits is 23520, while the sum is 35.

The spelling of 11540377124 in words is "eleven billion, five hundred forty million, three hundred seventy-seven thousand, one hundred twenty-four".