102961162885 has 32 divisors (see below), whose sum is σ = 146395699200. Its totient is φ = 68025934080.

The previous prime is 102961162853. The next prime is 102961162919. The reversal of 102961162885 is 588261169201.

It is not a de Polignac number, because 102961162885 - 2⁵ = 102961162853 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 41271 + ... + 455659.

It is an arithmetic number, because the mean of its divisors is an integer number (4574865600).

Almost surely, 2^102961162885 is an apocalyptic number.

It is an amenable number.

102961162885 is a deficient number, since it is larger than the sum of its proper divisors (43434536315).

102961162885 is a wasteful number, since it uses less digits than its factorization.

102961162885 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 414661.

The product of its (nonzero) digits is 414720, while the sum is 49.

The spelling of 102961162885 in words is "one hundred two billion, nine hundred sixty-one million, one hundred sixty-two thousand, eight hundred eighty-five".