253427434711 has 8 divisors (see below), whose sum is σ = 285999613200. Its totient is φ = 222444143040.

The previous prime is 253427434697. The next prime is 253427434717. The reversal of 253427434711 is 117434724352.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 253427434711 - 2⁹ = 253427434199 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 (253427434717) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 397221366 + ... + 397222003.

It is an arithmetic number, because the mean of its divisors is an integer number (35749951650).

Almost surely, 2^253427434711 is an apocalyptic number.

253427434711 is a deficient number, since it is larger than the sum of its proper divisors (32572178489).

253427434711 is a wasteful number, since it uses less digits than its factorization.

253427434711 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 794443409.

The product of its digits is 564480, while the sum is 43.

The spelling of 253427434711 in words is "two hundred fifty-three billion, four hundred twenty-seven million, four hundred thirty-four thousand, seven hundred eleven".