74480182313 has 2 divisors, whose sum is σ = 74480182314. Its totient is φ = 74480182312.

The previous prime is 74480182297. The next prime is 74480182319. The reversal of 74480182313 is 31328108447.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 46374330409 + 28105851904 = 215347^2 + 167648^2 .

It is a cyclic number.

It is not a de Polignac number, because 74480182313 - 2⁴ = 74480182297 is a prime.

It is not a weakly prime, because it can be changed into another prime (74480182319) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 37240091156 + 37240091157.

It is an arithmetic number, because the mean of its divisors is an integer number (37240091157).

Almost surely, 2^74480182313 is an apocalyptic number.

It is an amenable number.

74480182313 is a deficient number, since it is larger than the sum of its proper divisors (1).

74480182313 is an equidigital number, since it uses as much as digits as its factorization.

74480182313 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 129024, while the sum is 41.

The spelling of 74480182313 in words is "seventy-four billion, four hundred eighty million, one hundred eighty-two thousand, three hundred thirteen".