187910796982 has 8 divisors (see below), whose sum is σ = 282214611000. Its totient is φ = 93839259984.

The previous prime is 187910796979. The next prime is 187910796989. The reversal of 187910796982 is 289697019781.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (187910796989) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 58067232 + ... + 58070467.

It is an arithmetic number, because the mean of its divisors is an integer number (35276826375).

Almost surely, 2^187910796982 is an apocalyptic number.

187910796982 is a deficient number, since it is larger than the sum of its proper divisors (94303814018).

187910796982 is a wasteful number, since it uses less digits than its factorization.

187910796982 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 116138510.

The product of its (nonzero) digits is 27433728, while the sum is 67.

The spelling of 187910796982 in words is "one hundred eighty-seven billion, nine hundred ten million, seven hundred ninety-six thousand, nine hundred eighty-two".