102516003894 has 8 divisors (see below), whose sum is σ = 205032007800. Its totient is φ = 34172001296.

The previous prime is 102516003851. The next prime is 102516003923. The reversal of 102516003894 is 498300615201.

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

102516003894 is an admirable number.

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, 8543000319 + ... + 8543000330.

It is an arithmetic number, because the mean of its divisors is an integer number (25629000975).

Almost surely, 2^102516003894 is an apocalyptic number.

102516003894 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

102516003894 is a wasteful number, since it uses less digits than its factorization.

102516003894 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17086000654.

The product of its (nonzero) digits is 51840, while the sum is 39.

The spelling of 102516003894 in words is "one hundred two billion, five hundred sixteen million, three thousand, eight hundred ninety-four".