253203141366 has 24 divisors (see below), whose sum is σ = 626979207504. Its totient is φ = 72343754640.

The previous prime is 253203141349. The next prime is 253203141377. The reversal of 253203141366 is 663141302352.

253203141366 is a `hidden beast` number, since 2 + 5 + 320 + 314 + 13 + 6 + 6 = 666.

It is a super-2 number, since 2×253203141366² (a number of 24 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 253203141366.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1004774245 + ... + 1004774496.

It is an arithmetic number, because the mean of its divisors is an integer number (26124133646).

Almost surely, 2^253203141366 is an apocalyptic number.

253203141366 is an abundant number, since it is smaller than the sum of its proper divisors (373776066138).

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

253203141366 is a wasteful number, since it uses less digits than its factorization.

253203141366 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2009548756 (or 2009548753 counting only the distinct ones).

The product of its (nonzero) digits is 77760, while the sum is 36.

The spelling of 253203141366 in words is "two hundred fifty-three billion, two hundred three million, one hundred forty-one thousand, three hundred sixty-six".