75389733798357 has 16 divisors (see below), whose sum is σ = 109658052560448. Its totient is φ = 45690640279680.

The previous prime is 75389733798283. The next prime is 75389733798367.

75389733798357 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 75389733798357 - 2⁸ = 75389733798101 is a prime.

It is a super-2 number, since 2×75389733798357² (a number of 29 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 75389733798357.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (75389733798367) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 12905083 + ... + 17813495.

It is an arithmetic number, because the mean of its divisors is an integer number (6853628285028).

Almost surely, 2^{75389733798357} is an apocalyptic number.

It is an amenable number.

75389733798357 is a deficient number, since it is larger than the sum of its proper divisors (34268318762091).

75389733798357 is a wasteful number, since it uses less digits than its factorization.

75389733798357 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5373860.

The product of its digits is 25204737600, while the sum is 84.

The spelling of 75389733798357 in words is "seventy-five trillion, three hundred eighty-nine billion, seven hundred thirty-three million, seven hundred ninety-eight thousand, three hundred fifty-seven".