192980635972 has 24 divisors (see below), whose sum is σ = 357855521184. Its totient is φ = 90744892032.

The previous prime is 192980635957. The next prime is 192980635987. The reversal of 192980635972 is 279536089291.

It is an interprime number because it is at equal distance from previous prime (192980635957) and next prime (192980635987).

It is a self number, because there is not a number n which added to its sum of digits gives 192980635972.

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, 996798 + ... + 1174549.

It is an arithmetic number, because the mean of its divisors is an integer number (14910646716).

Almost surely, 2^192980635972 is an apocalyptic number.

It is an amenable number.

192980635972 is a deficient number, since it is larger than the sum of its proper divisors (164874885212).

192980635972 is a wasteful number, since it uses less digits than its factorization.

192980635972 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2172675 (or 2172673 counting only the distinct ones).

The product of its (nonzero) digits is 14696640, while the sum is 61.

The spelling of 192980635972 in words is "one hundred ninety-two billion, nine hundred eighty million, six hundred thirty-five thousand, nine hundred seventy-two".