131512671070 has 64 divisors (see below), whose sum is σ = 272215987200. Its totient is φ = 45242271360.

The previous prime is 131512671067. The next prime is 131512671071. The reversal of 131512671070 is 70176215131.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (131512671071) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1458952 + ... + 1546468.

It is an arithmetic number, because the mean of its divisors is an integer number (4253374800).

Almost surely, 2^131512671070 is an apocalyptic number.

131512671070 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

131512671070 is an abundant number, since it is smaller than the sum of its proper divisors (140703316130).

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

131512671070 is a wasteful number, since it uses less digits than its factorization.

131512671070 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 88273.

The product of its (nonzero) digits is 8820, while the sum is 34.

The spelling of 131512671070 in words is "one hundred thirty-one billion, five hundred twelve million, six hundred seventy-one thousand, seventy".