75133503875 has 32 divisors (see below), whose sum is σ = 99698376960. Its totient is φ = 56334028800.

The previous prime is 75133503857. The next prime is 75133503941. The reversal of 75133503875 is 57830533157.

It is not a de Polignac number, because 75133503875 - 2¹⁶ = 75133438339 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 433907 + ... + 581843.

It is an arithmetic number, because the mean of its divisors is an integer number (3115574280).

Almost surely, 2^75133503875 is an apocalyptic number.

75133503875 is a deficient number, since it is larger than the sum of its proper divisors (24564873085).

75133503875 is a wasteful number, since it uses less digits than its factorization.

75133503875 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 148208 (or 148198 counting only the distinct ones).

The product of its (nonzero) digits is 1323000, while the sum is 47.

The spelling of 75133503875 in words is "seventy-five billion, one hundred thirty-three million, five hundred three thousand, eight hundred seventy-five".