83101120285444 has 12 divisors (see below), whose sum is σ = 145532266056268. Its totient is φ = 41520472840800.

The previous prime is 83101120285433. The next prime is 83101120285501. The reversal of 83101120285444 is 44458202110138.

It can be written as a sum of positive squares in 2 ways, for example, as 66845144588544 + 16255975696900 = 8175888^2 + 4031870^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 83101120285444.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7521819267 + ... + 7521830314.

Almost surely, 2^{83101120285444} is an apocalyptic number.

It is an amenable number.

83101120285444 is a deficient number, since it is larger than the sum of its proper divisors (62431145770824).

83101120285444 is a wasteful number, since it uses less digits than its factorization.

83101120285444 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15043650966 (or 15043650964 counting only the distinct ones).

The product of its (nonzero) digits is 245760, while the sum is 43.

The spelling of 83101120285444 in words is "eighty-three trillion, one hundred one billion, one hundred twenty million, two hundred eighty-five thousand, four hundred forty-four".