206052794815254 has 32 divisors (see below), whose sum is σ = 419568298986240. Its totient is φ = 67443134872992.

The previous prime is 206052794815181. The next prime is 206052794815277. The reversal of 206052794815254 is 452518497250602.

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, 331542474 + ... + 332163389.

It is an arithmetic number, because the mean of its divisors is an integer number (13111509343320).

Almost surely, 2^{206052794815254} is an apocalyptic number.

206052794815254 is an abundant number, since it is smaller than the sum of its proper divisors (213515504170986).

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

206052794815254 is a wasteful number, since it uses less digits than its factorization.

206052794815254 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 663706804.

The product of its (nonzero) digits is 48384000, while the sum is 60.

The spelling of 206052794815254 in words is "two hundred six trillion, fifty-two billion, seven hundred ninety-four million, eight hundred fifteen thousand, two hundred fifty-four".