83957485083 has 16 divisors (see below), whose sum is σ = 112110497280. Its totient is φ = 55888114496.

The previous prime is 83957485063. The next prime is 83957485091. The reversal of 83957485083 is 38058475938.

It is a cyclic number.

It is not a de Polignac number, because 83957485083 - 2²⁰ = 83956436507 is a prime.

It is not an unprimeable number, because it can be changed into a prime (83957485033) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 11856538 + ... + 11863616.

It is an arithmetic number, because the mean of its divisors is an integer number (7006906080).

Almost surely, 2^83957485083 is an apocalyptic number.

83957485083 is a deficient number, since it is larger than the sum of its proper divisors (28153012197).

83957485083 is a wasteful number, since it uses less digits than its factorization.

83957485083 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12426.

The product of its (nonzero) digits is 29030400, while the sum is 60.

The spelling of 83957485083 in words is "eighty-three billion, nine hundred fifty-seven million, four hundred eighty-five thousand, eighty-three".