3787974236522 has 8 divisors (see below), whose sum is σ = 6493670119776. Its totient is φ = 1623417529932.

The previous prime is 3787974236509. The next prime is 3787974236531. The reversal of 3787974236522 is 2256324797873.

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 135284794148 + ... + 135284794175.

It is an arithmetic number, because the mean of its divisors is an integer number (811708764972).

Almost surely, 2^{3787974236522} is an apocalyptic number.

3787974236522 is a deficient number, since it is larger than the sum of its proper divisors (2705695883254).

3787974236522 is a wasteful number, since it uses less digits than its factorization.

3787974236522 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 270569588332.

The product of its digits is 213373440, while the sum is 65.

The spelling of 3787974236522 in words is "three trillion, seven hundred eighty-seven billion, nine hundred seventy-four million, two hundred thirty-six thousand, five hundred twenty-two".