74710732131002 has 32 divisors (see below), whose sum is σ = 123218318361600. Its totient is φ = 33691873518000.

The previous prime is 74710732130959. The next prime is 74710732131029. The reversal of 74710732131002 is 20013123701747.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3981602 + ... + 12855917.

It is an arithmetic number, because the mean of its divisors is an integer number (3850572448800).

Almost surely, 2^{74710732131002} is an apocalyptic number.

74710732131002 is a deficient number, since it is larger than the sum of its proper divisors (48507586230598).

74710732131002 is a wasteful number, since it uses less digits than its factorization.

74710732131002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16839122.

The product of its (nonzero) digits is 49392, while the sum is 38.

Adding to 74710732131002 its reverse (20013123701747), we get a palindrome (94723855832749).

The spelling of 74710732131002 in words is "seventy-four trillion, seven hundred ten billion, seven hundred thirty-two million, one hundred thirty-one thousand, two".