102945586836 has 48 divisors (see below), whose sum is σ = 242755087680. Its totient is φ = 33951571200.

The previous prime is 102945586829. The next prime is 102945586841. The reversal of 102945586836 is 638685549201.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1739200 + ... + 1797416.

It is an arithmetic number, because the mean of its divisors is an integer number (5057397660).

Almost surely, 2^102945586836 is an apocalyptic number.

It is an amenable number.

102945586836 is an abundant number, since it is smaller than the sum of its proper divisors (139809500844).

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

102945586836 is a wasteful number, since it uses less digits than its factorization.

102945586836 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 59784 (or 59782 counting only the distinct ones).

The product of its (nonzero) digits is 12441600, while the sum is 57.

The spelling of 102945586836 in words is "one hundred two billion, nine hundred forty-five million, five hundred eighty-six thousand, eight hundred thirty-six".