74415652134 has 36 divisors (see below), whose sum is σ = 158125211652. Its totient is φ = 23342523200.

The previous prime is 74415652133. The next prime is 74415652169. The reversal of 74415652134 is 43125651447.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (74415652133) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 11356159 + ... + 11362709.

Almost surely, 2^74415652134 is an apocalyptic number.

74415652134 is an abundant number, since it is smaller than the sum of its proper divisors (83709559518).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

74415652134 is an frugal number, since it uses more digits than its factorization.

74415652134 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13141 (or 6573 counting only the distinct ones).

The product of its digits is 403200, while the sum is 42.

The spelling of 74415652134 in words is "seventy-four billion, four hundred fifteen million, six hundred fifty-two thousand, one hundred thirty-four".