8137147232 has 24 divisors (see below), whose sum is σ = 16023061656. Its totient is φ = 4067798272.

The previous prime is 8137147229. The next prime is 8137147241. The reversal of 8137147232 is 2327417318.

It is a congruent number.

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, 170348 + ... + 212820.

It is an arithmetic number, because the mean of its divisors is an integer number (667627569).

Almost surely, 2^8137147232 is an apocalyptic number.

It is an amenable number.

8137147232 is a deficient number, since it is larger than the sum of its proper divisors (7885914424).

8137147232 is a wasteful number, since it uses less digits than its factorization.

8137147232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 48470 (or 48462 counting only the distinct ones).

The product of its digits is 56448, while the sum is 38.

The square root of 8137147232 is about 90206.1374408637. The cubic root of 8137147232 is about 2011.3642407127.

The spelling of 8137147232 in words is "eight billion, one hundred thirty-seven million, one hundred forty-seven thousand, two hundred thirty-two".