253413401033999 has 4 divisors (see below), whose sum is σ = 253413673215336. Its totient is φ = 253413128852664.

The previous prime is 253413401033993. The next prime is 253413401034061. The reversal of 253413401033999 is 999330104314352.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 253413401033999 - 2¹² = 253413401029903 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (253413401033993) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 134689289 + ... + 136557794.

It is an arithmetic number, because the mean of its divisors is an integer number (63353418303834).

Almost surely, 2^{253413401033999} is an apocalyptic number.

253413401033999 is a deficient number, since it is larger than the sum of its proper divisors (272181337).

253413401033999 is an equidigital number, since it uses as much as digits as its factorization.

253413401033999 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 272181336.

The product of its (nonzero) digits is 9447840, while the sum is 56.

The spelling of 253413401033999 in words is "two hundred fifty-three trillion, four hundred thirteen billion, four hundred one million, thirty-three thousand, nine hundred ninety-nine".