75712102712 has 16 divisors (see below), whose sum is σ = 142094007000. Its totient is φ = 37820367520.

The previous prime is 75712102693. The next prime is 75712102757. The reversal of 75712102712 is 21720121757.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4451462 + ... + 4468437.

Almost surely, 2^75712102712 is an apocalyptic number.

It is an amenable number.

75712102712 is a deficient number, since it is larger than the sum of its proper divisors (66381904288).

75712102712 is a wasteful number, since it uses less digits than its factorization.

75712102712 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8920966 (or 8920962 counting only the distinct ones).

The product of its (nonzero) digits is 13720, while the sum is 35.

The spelling of 75712102712 in words is "seventy-five billion, seven hundred twelve million, one hundred two thousand, seven hundred twelve".