83556038264 has 8 divisors (see below), whose sum is σ = 156667571760. Its totient is φ = 41778019128.

The previous prime is 83556038261. The next prime is 83556038317. The reversal of 83556038264 is 46283065538.

It is a tau number, because it is divible by the number of its divisors (8).

It is a super-2 number, since 2×83556038264² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (83556038261) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5222252384 + ... + 5222252399.

It is an arithmetic number, because the mean of its divisors is an integer number (19583446470).

Almost surely, 2^83556038264 is an apocalyptic number.

It is an amenable number.

83556038264 is a deficient number, since it is larger than the sum of its proper divisors (73111533496).

83556038264 is a wasteful number, since it uses less digits than its factorization.

83556038264 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10444504789 (or 10444504785 counting only the distinct ones).

The product of its (nonzero) digits is 4147200, while the sum is 50.

The spelling of 83556038264 in words is "eighty-three billion, five hundred fifty-six million, thirty-eight thousand, two hundred sixty-four".