83572031867076 has 81 divisors (see below), whose sum is σ = 222957990929583. Its totient is φ = 26390838854160.

The previous prime is 83572031867053. The next prime is 83572031867089. The reversal of 83572031867076 is 67076813027538.

The square root of 83572031867076 is 9141774.

It is a perfect power (a square), and thus also a powerful number.

83572031867076 is a `hidden beast` number, since 8 + 357 + 203 + 1 + 8 + 6 + 7 + 0 + 76 = 666.

It is an unprimeable number.

It is a polite number, since it can be written in 26 ways as a sum of consecutive naturals, for example, 1042122141 + ... + 1042202331.

Almost surely, 2^{83572031867076} is an apocalyptic number.

83572031867076 is the 9141774-th square number.

It is an amenable number.

83572031867076 is an abundant number, since it is smaller than the sum of its proper divisors (139385959062507).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

83572031867076 is an frugal number, since it uses more digits than its factorization.

83572031867076 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 160430 (or 80215 counting only the distinct ones).

The product of its (nonzero) digits is 71124480, while the sum is 63.

The spelling of 83572031867076 in words is "eighty-three trillion, five hundred seventy-two billion, thirty-one million, eight hundred sixty-seven thousand, seventy-six".