83131652528 has 10 divisors (see below), whose sum is σ = 161067576804. Its totient is φ = 41565826256.

The previous prime is 83131652491. The next prime is 83131652551. The reversal of 83131652528 is 82525613138.

It is a super-2 number, since 2×83131652528² (a number of 23 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2597864126 + ... + 2597864157.

Almost surely, 2^83131652528 is an apocalyptic number.

It is an amenable number.

83131652528 is a deficient number, since it is larger than the sum of its proper divisors (77935924276).

83131652528 is a wasteful number, since it uses less digits than its factorization.

83131652528 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5195728291 (or 5195728285 counting only the distinct ones).

The product of its digits is 345600, while the sum is 44.

The spelling of 83131652528 in words is "eighty-three billion, one hundred thirty-one million, six hundred fifty-two thousand, five hundred twenty-eight".