131668570110 has 128 divisors (see below), whose sum is σ = 403142344704. Its totient is φ = 26723410560.

The previous prime is 131668570093. The next prime is 131668570129. The reversal of 131668570110 is 11075866131.

It is a super-2 number, since 2×131668570110² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 563454 + ... + 762113.

It is an arithmetic number, because the mean of its divisors is an integer number (3149549568).

Almost surely, 2^131668570110 is an apocalyptic number.

131668570110 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

131668570110 is an abundant number, since it is smaller than the sum of its proper divisors (271473774594).

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

131668570110 is a wasteful number, since it uses less digits than its factorization.

131668570110 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1325638.

The product of its (nonzero) digits is 30240, while the sum is 39.

The spelling of 131668570110 in words is "one hundred thirty-one billion, six hundred sixty-eight million, five hundred seventy thousand, one hundred ten".