159771672496 has 40 divisors (see below), whose sum is σ = 311712192000. Its totient is φ = 79330083840.

The previous prime is 159771672479. The next prime is 159771672503. The reversal of 159771672496 is 694276177951.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16776216 + ... + 16785736.

It is an arithmetic number, because the mean of its divisors is an integer number (7792804800).

Almost surely, 2^159771672496 is an apocalyptic number.

159771672496 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

159771672496 is a deficient number, since it is larger than the sum of its proper divisors (151940519504).

159771672496 is a wasteful number, since it uses less digits than its factorization.

159771672496 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16717 (or 16711 counting only the distinct ones).

The product of its digits is 40007520, while the sum is 64.

The spelling of 159771672496 in words is "one hundred fifty-nine billion, seven hundred seventy-one million, six hundred seventy-two thousand, four hundred ninety-six".