205864150760 has 64 divisors (see below), whose sum is σ = 465936451200. Its totient is φ = 81859550976.

The previous prime is 205864150747. The next prime is 205864150781. The reversal of 205864150760 is 67051468502.

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, 4842959 + ... + 4885281.

It is an arithmetic number, because the mean of its divisors is an integer number (7280257050).

Almost surely, 2^205864150760 is an apocalyptic number.

205864150760 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

205864150760 is an abundant number, since it is smaller than the sum of its proper divisors (260072300440).

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

205864150760 is a wasteful number, since it uses less digits than its factorization.

205864150760 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 43050 (or 43046 counting only the distinct ones).

The product of its (nonzero) digits is 403200, while the sum is 44.

The spelling of 205864150760 in words is "two hundred five billion, eight hundred sixty-four million, one hundred fifty thousand, seven hundred sixty".