253204876939 has 16 divisors (see below), whose sum is σ = 303811149312. Its totient is φ = 206322925248.

The previous prime is 253204876853. The next prime is 253204876979. The reversal of 253204876939 is 939678402352.

It is a cyclic number.

It is not a de Polignac number, because 253204876939 - 2⁷ = 253204876811 is a prime.

It is a super-2 number, since 2×253204876939² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (253204876979) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4797994 + ... + 4850479.

It is an arithmetic number, because the mean of its divisors is an integer number (18988196832).

Almost surely, 2^253204876939 is an apocalyptic number.

253204876939 is a deficient number, since it is larger than the sum of its proper divisors (50606272373).

253204876939 is a wasteful number, since it uses less digits than its factorization.

253204876939 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9648666.

The product of its (nonzero) digits is 19595520, while the sum is 58.

The spelling of 253204876939 in words is "two hundred fifty-three billion, two hundred four million, eight hundred seventy-six thousand, nine hundred thirty-nine".