75390705953632 has 24 divisors (see below), whose sum is σ = 148425767715456. Its totient is φ = 37695272883072.

The previous prime is 75390705953621. The next prime is 75390705953659. The reversal of 75390705953632 is 23635950709357.

It is a congruent number.

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, 14588398 + ... + 19068370.

It is an arithmetic number, because the mean of its divisors is an integer number (6184406988144).

Almost surely, 2^{75390705953632} is an apocalyptic number.

It is an amenable number.

75390705953632 is a deficient number, since it is larger than the sum of its proper divisors (73035061761824).

75390705953632 is a wasteful number, since it uses less digits than its factorization.

75390705953632 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5005870 (or 5005862 counting only the distinct ones).

The product of its (nonzero) digits is 160744500, while the sum is 64.

The spelling of 75390705953632 in words is "seventy-five trillion, three hundred ninety billion, seven hundred five million, nine hundred fifty-three thousand, six hundred thirty-two".