75794012953 has 4 divisors (see below), whose sum is σ = 76489370980. Its totient is φ = 75098654928.

The previous prime is 75794012951. The next prime is 75794012981. The reversal of 75794012953 is 35921049757.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 57771487449 + 18022525504 = 240357^2 + 134248^2 .

It is a cyclic number.

It is not a de Polignac number, because 75794012953 - 2¹ = 75794012951 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 75794012953.

It is not an unprimeable number, because it can be changed into a prime (75794012951) 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 3 ways as a sum of consecutive naturals, for example, 347678850 + ... + 347679067.

It is an arithmetic number, because the mean of its divisors is an integer number (19122342745).

Almost surely, 2^75794012953 is an apocalyptic number.

It is an amenable number.

75794012953 is a deficient number, since it is larger than the sum of its proper divisors (695358027).

75794012953 is a wasteful number, since it uses less digits than its factorization.

75794012953 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 695358026.

The product of its (nonzero) digits is 2381400, while the sum is 52.

The spelling of 75794012953 in words is "seventy-five billion, seven hundred ninety-four million, twelve thousand, nine hundred fifty-three".