205299142916 has 48 divisors (see below), whose sum is σ = 428582380800. Its totient is φ = 84133969920.

The previous prime is 205299142903. The next prime is 205299142943. The reversal of 205299142916 is 619241992502.

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, 2117060 + ... + 2211908.

It is an arithmetic number, because the mean of its divisors is an integer number (8928799600).

Almost surely, 2^205299142916 is an apocalyptic number.

It is an amenable number.

205299142916 is an abundant number, since it is smaller than the sum of its proper divisors (223283237884).

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

205299142916 is a wasteful number, since it uses less digits than its factorization.

205299142916 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 98244 (or 98242 counting only the distinct ones).

The product of its (nonzero) digits is 699840, while the sum is 50.

The spelling of 205299142916 in words is "two hundred five billion, two hundred ninety-nine million, one hundred forty-two thousand, nine hundred sixteen".