131400705704 has 64 divisors (see below), whose sum is σ = 261230481600. Its totient is φ = 61791206400.

The previous prime is 131400705679. The next prime is 131400705769. The reversal of 131400705704 is 407507004131.

It is a super-2 number, since 2×131400705704² (a number of 23 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 12119774 + ... + 12130610.

It is an arithmetic number, because the mean of its divisors is an integer number (4081726275).

Almost surely, 2^131400705704 is an apocalyptic number.

It is an amenable number.

131400705704 is a deficient number, since it is larger than the sum of its proper divisors (129829775896).

131400705704 is a wasteful number, since it uses less digits than its factorization.

131400705704 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11434 (or 11430 counting only the distinct ones).

The product of its (nonzero) digits is 11760, while the sum is 32.

Adding to 131400705704 its reverse (407507004131), we get a palindrome (538907709835).

The spelling of 131400705704 in words is "one hundred thirty-one billion, four hundred million, seven hundred five thousand, seven hundred four".