75200740712 has 16 divisors (see below), whose sum is σ = 141014017860. Its totient is φ = 37597002624.

The previous prime is 75200740669. The next prime is 75200740721. The reversal of 75200740712 is 21704700257.

It can be written as a sum of positive squares in 2 ways, for example, as 74324935876 + 875804836 = 272626^2 + 29594^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 324773 + ... + 505844.

Almost surely, 2^75200740712 is an apocalyptic number.

It is an amenable number.

75200740712 is a deficient number, since it is larger than the sum of its proper divisors (65813277148).

75200740712 is a wasteful number, since it uses less digits than its factorization.

75200740712 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 841940 (or 841936 counting only the distinct ones).

The product of its (nonzero) digits is 27440, while the sum is 35.

The spelling of 75200740712 in words is "seventy-five billion, two hundred million, seven hundred forty thousand, seven hundred twelve".