74282692550401 has 4 divisors (see below), whose sum is σ = 74282740542400. Its totient is φ = 74282644558404.

The previous prime is 74282692550389. The next prime is 74282692550471. The reversal of 74282692550401 is 10405529628247.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 74282692550401 - 2⁷ = 74282692550273 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (74282692550471) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 21594141 + ... + 24796618.

It is an arithmetic number, because the mean of its divisors is an integer number (18570685135600).

Almost surely, 2^{74282692550401} is an apocalyptic number.

It is an amenable number.

74282692550401 is a deficient number, since it is larger than the sum of its proper divisors (47991999).

74282692550401 is a wasteful number, since it uses less digits than its factorization.

74282692550401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 47991998.

The product of its (nonzero) digits is 9676800, while the sum is 55.

The spelling of 74282692550401 in words is "seventy-four trillion, two hundred eighty-two billion, six hundred ninety-two million, five hundred fifty thousand, four hundred one".