74540412701 has 2 divisors, whose sum is σ = 74540412702. Its totient is φ = 74540412700.

The previous prime is 74540412659. The next prime is 74540412721. The reversal of 74540412701 is 10721404547.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 58056420601 + 16483992100 = 240949^2 + 128390^2 .

It is a cyclic number.

It is not a de Polignac number, because 74540412701 - 2¹⁸ = 74540150557 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (74540412721) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 37270206350 + 37270206351.

It is an arithmetic number, because the mean of its divisors is an integer number (37270206351).

Almost surely, 2^74540412701 is an apocalyptic number.

It is an amenable number.

74540412701 is a deficient number, since it is larger than the sum of its proper divisors (1).

74540412701 is an equidigital number, since it uses as much as digits as its factorization.

74540412701 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 31360, while the sum is 35.

The spelling of 74540412701 in words is "seventy-four billion, five hundred forty million, four hundred twelve thousand, seven hundred one".