11416532464 has 20 divisors (see below), whose sum is σ = 22211321440. Its totient is φ = 5684578560.

The previous prime is 11416532437. The next prime is 11416532503. The reversal of 11416532464 is 46423561411.

It is a super-2 number, since 2×11416532464² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

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, 1476504 + ... + 1484215.

It is an arithmetic number, because the mean of its divisors is an integer number (1110566072).

Almost surely, 2^11416532464 is an apocalyptic number.

It is an amenable number.

11416532464 is a deficient number, since it is larger than the sum of its proper divisors (10794788976).

11416532464 is a wasteful number, since it uses less digits than its factorization.

11416532464 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2960968 (or 2960962 counting only the distinct ones).

The product of its digits is 69120, while the sum is 37.

The spelling of 11416532464 in words is "eleven billion, four hundred sixteen million, five hundred thirty-two thousand, four hundred sixty-four".