131748956 has 12 divisors (see below), whose sum is σ = 231394968. Its totient is φ = 65636112.

The previous prime is 131748913. The next prime is 131748973. The reversal of 131748956 is 659847131.

It is a hoax number, since the sum of its digits (44) coincides with the sum of the digits of its distinct prime factors.

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, 58346 + ... + 60561.

It is an arithmetic number, because the mean of its divisors is an integer number (19282914).

Almost surely, 2^131748956 is an apocalyptic number.

It is an amenable number.

131748956 is a deficient number, since it is larger than the sum of its proper divisors (99646012).

131748956 is a wasteful number, since it uses less digits than its factorization.

131748956 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 119188 (or 119186 counting only the distinct ones).

The product of its digits is 181440, while the sum is 44.

The square root of 131748956 is about 11478.1948058046. The cubic root of 131748956 is about 508.8413476461.

The spelling of 131748956 in words is "one hundred thirty-one million, seven hundred forty-eight thousand, nine hundred fifty-six".