131512740074 has 8 divisors (see below), whose sum is σ = 203632629888. Its totient is φ = 63635196780.

The previous prime is 131512740049. The next prime is 131512740101. The reversal of 131512740074 is 470047215131.

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

It is a Curzon 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, 1060586552 + ... + 1060586675.

It is an arithmetic number, because the mean of its divisors is an integer number (25454078736).

Almost surely, 2^131512740074 is an apocalyptic number.

131512740074 is a deficient number, since it is larger than the sum of its proper divisors (72119889814).

131512740074 is a wasteful number, since it uses less digits than its factorization.

131512740074 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2121173260.

The product of its (nonzero) digits is 23520, while the sum is 35.

The spelling of 131512740074 in words is "one hundred thirty-one billion, five hundred twelve million, seven hundred forty thousand, seventy-four".