75521362316 has 24 divisors (see below), whose sum is σ = 137967728640. Its totient is φ = 36103419792.

The previous prime is 75521362313. The next prime is 75521362387. The reversal of 75521362316 is 61326312557.

It is not an unprimeable number, because it can be changed into a prime (75521362313) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 41045 + ... + 390803.

It is an arithmetic number, because the mean of its divisors is an integer number (5748655360).

Almost surely, 2^75521362316 is an apocalyptic number.

It is an amenable number.

75521362316 is a deficient number, since it is larger than the sum of its proper divisors (62446366324).

75521362316 is a wasteful number, since it uses less digits than its factorization.

75521362316 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 352133 (or 352131 counting only the distinct ones).

The product of its digits is 226800, while the sum is 41.

The spelling of 75521362316 in words is "seventy-five billion, five hundred twenty-one million, three hundred sixty-two thousand, three hundred sixteen".