253505316700 has 18 divisors (see below), whose sum is σ = 550106537456. Its totient is φ = 101402126640.

The previous prime is 253505316679. The next prime is 253505316709. The reversal of 253505316700 is 7613505352.

It is a self number, because there is not a number n which added to its sum of digits gives 253505316700.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (253505316709) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1267526484 + ... + 1267526683.

Almost surely, 2^253505316700 is an apocalyptic number.

253505316700 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

253505316700 is an abundant number, since it is smaller than the sum of its proper divisors (296601220756).

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

253505316700 is a wasteful number, since it uses less digits than its factorization.

253505316700 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2535053181 (or 2535053174 counting only the distinct ones).

The product of its (nonzero) digits is 94500, while the sum is 37.

The spelling of 253505316700 in words is "two hundred fifty-three billion, five hundred five million, three hundred sixteen thousand, seven hundred".