252695698693 has 8 divisors (see below), whose sum is σ = 253081644480. Its totient is φ = 252310006080.

The previous prime is 252695698679. The next prime is 252695698741. The reversal of 252695698693 is 396896596252.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 252695698693 - 2⁹ = 252695698181 is a prime.

It is a super-2 number, since 2×252695698693² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (252695698793) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1984728 + ... + 2108206.

It is an arithmetic number, because the mean of its divisors is an integer number (31635205560).

Almost surely, 2^252695698693 is an apocalyptic number.

It is an amenable number.

252695698693 is a deficient number, since it is larger than the sum of its proper divisors (385945787).

252695698693 is a wasteful number, since it uses less digits than its factorization.

252695698693 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 126587.

The product of its digits is 377913600, while the sum is 70.

The spelling of 252695698693 in words is "two hundred fifty-two billion, six hundred ninety-five million, six hundred ninety-eight thousand, six hundred ninety-three".