102887904647998 has 8 divisors (see below), whose sum is σ = 154342633626720. Its totient is φ = 51440360105760.

The previous prime is 102887904647987. The next prime is 102887904648017. The reversal of 102887904647998 is 899746409788201.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1796073318 + ... + 1796130601.

It is an arithmetic number, because the mean of its divisors is an integer number (19292829203340).

Almost surely, 2^{102887904647998} is an apocalyptic number.

102887904647998 is a deficient number, since it is larger than the sum of its proper divisors (51454728978722).

102887904647998 is a wasteful number, since it uses less digits than its factorization.

102887904647998 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3592218242.

The product of its (nonzero) digits is 3511517184, while the sum is 82.

The spelling of 102887904647998 in words is "one hundred two trillion, eight hundred eighty-seven billion, nine hundred four million, six hundred forty-seven thousand, nine hundred ninety-eight".