253943263072 has 24 divisors (see below), whose sum is σ = 499967404776. Its totient is φ = 126967414272.

The previous prime is 253943263069. The next prime is 253943263111. The reversal of 253943263072 is 270362349352.

It is a congruent number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 994888 + ... + 1223800.

It is an arithmetic number, because the mean of its divisors is an integer number (20831975199).

Almost surely, 2^253943263072 is an apocalyptic number.

It is an amenable number.

253943263072 is a deficient number, since it is larger than the sum of its proper divisors (246024141704).

253943263072 is a wasteful number, since it uses less digits than its factorization.

253943263072 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 263590 (or 263582 counting only the distinct ones).

The product of its (nonzero) digits is 1632960, while the sum is 46.

The spelling of 253943263072 in words is "two hundred fifty-three billion, nine hundred forty-three million, two hundred sixty-three thousand, seventy-two".