253087609299 has 24 divisors (see below), whose sum is σ = 405206765568. Its totient is φ = 139956279120.

The previous prime is 253087609249. The next prime is 253087609301. The reversal of 253087609299 is 992906780352.

It is not a de Polignac number, because 253087609299 - 2¹¹ = 253087607251 is a prime.

It is a super-3 number, since 3×253087609299³ (a number of 35 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (253087609219) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 27764547 + ... + 27773660.

It is an arithmetic number, because the mean of its divisors is an integer number (16883615232).

Almost surely, 2^253087609299 is an apocalyptic number.

253087609299 is a deficient number, since it is larger than the sum of its proper divisors (152119156269).

253087609299 is a wasteful number, since it uses less digits than its factorization.

253087609299 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 55538255 (or 55538248 counting only the distinct ones).

The product of its (nonzero) digits is 14696640, while the sum is 60.

The spelling of 253087609299 in words is "two hundred fifty-three billion, eighty-seven million, six hundred nine thousand, two hundred ninety-nine".