75083069491944 has 32 divisors (see below), whose sum is σ = 197587024980000. Its totient is φ = 23710442997312.

The previous prime is 75083069491933. The next prime is 75083069491961. The reversal of 75083069491944 is 44919496038057.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 82327926619 + ... + 82327927530.

It is an arithmetic number, because the mean of its divisors is an integer number (6174594530625).

Almost surely, 2^{75083069491944} is an apocalyptic number.

It is an amenable number.

75083069491944 is an abundant number, since it is smaller than the sum of its proper divisors (122503955488056).

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

75083069491944 is a wasteful number, since it uses less digits than its factorization.

75083069491944 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 164655854177 (or 164655854173 counting only the distinct ones).

The product of its (nonzero) digits is 235146240, while the sum is 69.

The spelling of 75083069491944 in words is "seventy-five trillion, eighty-three billion, sixty-nine million, four hundred ninety-one thousand, nine hundred forty-four".