4631657364112 has 10 divisors (see below), whose sum is σ = 8973836142998. Its totient is φ = 2315828682048.

The previous prime is 4631657364109. The next prime is 4631657364133. The reversal of 4631657364112 is 2114637561364.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 4279006667776 + 352650696336 = 2068576^2 + 593844^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 144739292613 + ... + 144739292644.

Almost surely, 2^{4631657364112} is an apocalyptic number.

It is an amenable number.

4631657364112 is a deficient number, since it is larger than the sum of its proper divisors (4342178778886).

4631657364112 is a wasteful number, since it uses less digits than its factorization.

4631657364112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 289478585265 (or 289478585259 counting only the distinct ones).

The product of its digits is 2177280, while the sum is 49.

The spelling of 4631657364112 in words is "four trillion, six hundred thirty-one billion, six hundred fifty-seven million, three hundred sixty-four thousand, one hundred twelve".