75130214775 has 48 divisors (see below), whose sum is σ = 154865826048. Its totient is φ = 31222944000.

The previous prime is 75130214737. The next prime is 75130214777. The reversal of 75130214775 is 57741203157.

It is not a de Polignac number, because 75130214775 - 2¹¹ = 75130212727 is a prime.

It is a hoax number, since the sum of its digits (42) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (75130214777) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 6499006 + ... + 6510555.

It is an arithmetic number, because the mean of its divisors is an integer number (3226371376).

Almost surely, 2^75130214775 is an apocalyptic number.

75130214775 is a gapful number since it is divisible by the number (75) formed by its first and last digit.

75130214775 is an abundant number, since it is smaller than the sum of its proper divisors (79735611273).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

75130214775 is a wasteful number, since it uses less digits than its factorization.

75130214775 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13009592 (or 13009587 counting only the distinct ones).

The product of its (nonzero) digits is 205800, while the sum is 42.

The spelling of 75130214775 in words is "seventy-five billion, one hundred thirty million, two hundred fourteen thousand, seven hundred seventy-five".