74502412314479 has 2 divisors, whose sum is σ = 74502412314480. Its totient is φ = 74502412314478.

The previous prime is 74502412314433. The next prime is 74502412314541. The reversal of 74502412314479 is 97441321420547.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 74502412314479 - 2²⁴ = 74502395537263 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 74502412314479.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (74502412314419) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 37251206157239 + 37251206157240.

It is an arithmetic number, because the mean of its divisors is an integer number (37251206157240).

Almost surely, 2^{74502412314479} is an apocalyptic number.

74502412314479 is a deficient number, since it is larger than the sum of its proper divisors (1).

74502412314479 is an equidigital number, since it uses as much as digits as its factorization.

74502412314479 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 6773760, while the sum is 53.

The spelling of 74502412314479 in words is "seventy-four trillion, five hundred two billion, four hundred twelve million, three hundred fourteen thousand, four hundred seventy-nine".