102263085796 has 27 divisors (see below), whose sum is σ = 180524019459. Its totient is φ = 50688639288.

The previous prime is 102263085781. The next prime is 102263085803. The reversal of 102263085796 is 697580362201.

The square root of 102263085796 is 319786.

It is a perfect power (a square), and thus also a powerful number.

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 81225015 + ... + 81226273.

Almost surely, 2^102263085796 is an apocalyptic number.

102263085796 is the 319786-th square number.

It is an amenable number.

102263085796 is a deficient number, since it is larger than the sum of its proper divisors (78260933663).

102263085796 is an frugal number, since it uses more digits than its factorization.

102263085796 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2776 (or 1388 counting only the distinct ones).

The product of its (nonzero) digits is 1088640, while the sum is 49.

Multiplying 102263085796 by its sum of digits (49), we get a square (5010891204004 = 2238502²).

The spelling of 102263085796 in words is "one hundred two billion, two hundred sixty-three million, eighty-five thousand, seven hundred ninety-six".