131534718734 has 8 divisors (see below), whose sum is σ = 197932437120. Its totient is φ = 65557239696.

The previous prime is 131534718713. The next prime is 131534718761. The reversal of 131534718734 is 437817435131.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 105059054 + ... + 105060305.

It is an arithmetic number, because the mean of its divisors is an integer number (24741554640).

Almost surely, 2^131534718734 is an apocalyptic number.

131534718734 is a deficient number, since it is larger than the sum of its proper divisors (66397718386).

131534718734 is a wasteful number, since it uses less digits than its factorization.

131534718734 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 210119674.

The product of its digits is 846720, while the sum is 47.

The spelling of 131534718734 in words is "one hundred thirty-one billion, five hundred thirty-four million, seven hundred eighteen thousand, seven hundred thirty-four".