74087656255 has 8 divisors (see below), whose sum is σ = 88974060624. Its totient is φ = 59224209600.

The previous prime is 74087656249. The next prime is 74087656267. The reversal of 74087656255 is 55265678047.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 74087656255 - 2⁹ = 74087655743 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 74087656196 and 74087656205.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5732326 + ... + 5745235.

It is an arithmetic number, because the mean of its divisors is an integer number (11121757578).

Almost surely, 2^74087656255 is an apocalyptic number.

74087656255 is a deficient number, since it is larger than the sum of its proper divisors (14886404369).

74087656255 is a wasteful number, since it uses less digits than its factorization.

74087656255 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11478857.

The product of its (nonzero) digits is 14112000, while the sum is 55.

The spelling of 74087656255 in words is "seventy-four billion, eighty-seven million, six hundred fifty-six thousand, two hundred fifty-five".