1679949051824 has 40 divisors (see below), whose sum is σ = 3283096877280. Its totient is φ = 832722628608.

The previous prime is 1679949051791. The next prime is 1679949051899. The reversal of 1679949051824 is 4281509499761.

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, 341072 + ... + 1864464.

It is an arithmetic number, because the mean of its divisors is an integer number (82077421932).

Almost surely, 2^{1679949051824} is an apocalyptic number.

It is an amenable number.

1679949051824 is a deficient number, since it is larger than the sum of its proper divisors (1603147825456).

1679949051824 is a wasteful number, since it uses less digits than its factorization.

1679949051824 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1523997 (or 1523991 counting only the distinct ones).

The product of its (nonzero) digits is 39191040, while the sum is 65.

The spelling of 1679949051824 in words is "one trillion, six hundred seventy-nine billion, nine hundred forty-nine million, fifty-one thousand, eight hundred twenty-four".