75997389402236 has 6 divisors (see below), whose sum is σ = 132995431453920. Its totient is φ = 37998694701116.

The previous prime is 75997389402191. The next prime is 75997389402239. The reversal of 75997389402236 is 63220498379957.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (75997389402239) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 9499673675276 + ... + 9499673675283.

It is an arithmetic number, because the mean of its divisors is an integer number (22165905242320).

Almost surely, 2^{75997389402236} is an apocalyptic number.

It is an amenable number.

75997389402236 is a deficient number, since it is larger than the sum of its proper divisors (56998042051684).

75997389402236 is a wasteful number, since it uses less digits than its factorization.

75997389402236 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18999347350563 (or 18999347350561 counting only the distinct ones).

The product of its (nonzero) digits is 1234517760, while the sum is 74.

The spelling of 75997389402236 in words is "seventy-five trillion, nine hundred ninety-seven billion, three hundred eighty-nine million, four hundred two thousand, two hundred thirty-six".