74280703801 has 2 divisors, whose sum is σ = 74280703802. Its totient is φ = 74280703800.

The previous prime is 74280703787. The next prime is 74280703817. The reversal of 74280703801 is 10830708247.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 63113498176 + 11167205625 = 251224^2 + 105675^2 .

It is a cyclic number.

It is not a de Polignac number, because 74280703801 - 2²⁵ = 74247149369 is a prime.

It is not a weakly prime, because it can be changed into another prime (74280703831) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 37140351900 + 37140351901.

It is an arithmetic number, because the mean of its divisors is an integer number (37140351901).

Almost surely, 2^74280703801 is an apocalyptic number.

It is an amenable number.

74280703801 is a deficient number, since it is larger than the sum of its proper divisors (1).

74280703801 is an equidigital number, since it uses as much as digits as its factorization.

74280703801 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 75264, while the sum is 40.

The spelling of 74280703801 in words is "seventy-four billion, two hundred eighty million, seven hundred three thousand, eight hundred one".