75983038957 has 8 divisors (see below), whose sum is σ = 87390866816. Its totient is φ = 64713488112.

The previous prime is 75983038951. The next prime is 75983038987.

75983038957 is nontrivially palindromic in base 10.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 75983038957 - 2³ = 75983038949 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (75983038951) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 34568073 + ... + 34570270.

It is an arithmetic number, because the mean of its divisors is an integer number (10923858352).

Almost surely, 2^75983038957 is an apocalyptic number.

It is an amenable number.

75983038957 is a deficient number, since it is larger than the sum of its proper divisors (11407827859).

75983038957 is a wasteful number, since it uses less digits than its factorization.

75983038957 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 69138507.

The product of its (nonzero) digits is 57153600, while the sum is 64.

The spelling of 75983038957 in words is "seventy-five billion, nine hundred eighty-three million, thirty-eight thousand, nine hundred fifty-seven".