74174674801427 has 2 divisors, whose sum is σ = 74174674801428. Its totient is φ = 74174674801426.

The previous prime is 74174674801397. The next prime is 74174674801453. The reversal of 74174674801427 is 72410847647147.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 74174674801427 - 2²⁴ = 74174658024211 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 74174674801427.

It is not a weakly prime, because it can be changed into another prime (74174674804427) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 37087337400713 + 37087337400714.

It is an arithmetic number, because the mean of its divisors is an integer number (37087337400714).

Almost surely, 2^{74174674801427} is an apocalyptic number.

74174674801427 is a deficient number, since it is larger than the sum of its proper divisors (1).

74174674801427 is an equidigital number, since it uses as much as digits as its factorization.

74174674801427 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 59006976, while the sum is 62.

The spelling of 74174674801427 in words is "seventy-four trillion, one hundred seventy-four billion, six hundred seventy-four million, eight hundred one thousand, four hundred twenty-seven".