131434623260 has 24 divisors (see below), whose sum is σ = 276707971680. Its totient is φ = 52441418304.

The previous prime is 131434623253. The next prime is 131434623283. The reversal of 131434623260 is 62326434131.

It is a self number, because there is not a number n which added to its sum of digits gives 131434623260.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8268800 + ... + 8284679.

It is an arithmetic number, because the mean of its divisors is an integer number (11529498820).

Almost surely, 2^131434623260 is an apocalyptic number.

131434623260 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

131434623260 is an abundant number, since it is smaller than the sum of its proper divisors (145273348420).

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

131434623260 is a wasteful number, since it uses less digits than its factorization.

131434623260 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16553885 (or 16553883 counting only the distinct ones).

The product of its (nonzero) digits is 62208, while the sum is 35.

The spelling of 131434623260 in words is "one hundred thirty-one billion, four hundred thirty-four million, six hundred twenty-three thousand, two hundred sixty".