253086326609016 has 32 divisors (see below), whose sum is σ = 635927571948240. Its totient is φ = 83933874812928.

The previous prime is 253086326608939. The next prime is 253086326609069. The reversal of 253086326609016 is 610906623680352.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 26764623721 + ... + 26764633176.

Almost surely, 2^{253086326609016} is an apocalyptic number.

It is an amenable number.

253086326609016 is an abundant number, since it is smaller than the sum of its proper divisors (382841245339224).

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

253086326609016 is a wasteful number, since it uses less digits than its factorization.

253086326609016 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 53529257103 (or 53529257099 counting only the distinct ones).

The product of its (nonzero) digits is 16796160, while the sum is 57.

The spelling of 253086326609016 in words is "two hundred fifty-three trillion, eighty-six billion, three hundred twenty-six million, six hundred nine thousand, sixteen".