75942912701 has 2 divisors, whose sum is σ = 75942912702. Its totient is φ = 75942912700.

The previous prime is 75942912673. The next prime is 75942912709. The reversal of 75942912701 is 10721924957.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 68730487225 + 7212425476 = 262165^2 + 84926^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-75942912701 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (75942912709) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 37971456350 + 37971456351.

It is an arithmetic number, because the mean of its divisors is an integer number (37971456351).

Almost surely, 2^75942912701 is an apocalyptic number.

It is an amenable number.

75942912701 is a deficient number, since it is larger than the sum of its proper divisors (1).

75942912701 is an equidigital number, since it uses as much as digits as its factorization.

75942912701 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 317520, while the sum is 47.

The spelling of 75942912701 in words is "seventy-five billion, nine hundred forty-two million, nine hundred twelve thousand, seven hundred one".