11507420716 has 72 divisors (see below), whose sum is σ = 22623427008. Its totient is φ = 5077696800.

The previous prime is 11507420707. The next prime is 11507420723. The reversal of 11507420716 is 61702470511.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 60248181 + ... + 60248371.

It is an arithmetic number, because the mean of its divisors is an integer number (314214264).

Almost surely, 2^11507420716 is an apocalyptic number.

It is an amenable number.

11507420716 is a deficient number, since it is larger than the sum of its proper divisors (11116006292).

11507420716 is a wasteful number, since it uses less digits than its factorization.

11507420716 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 571 (or 378 counting only the distinct ones).

The product of its (nonzero) digits is 11760, while the sum is 34.

The spelling of 11507420716 in words is "eleven billion, five hundred seven million, four hundred twenty thousand, seven hundred sixteen".