131280272074 has 64 divisors (see below), whose sum is σ = 232369056000. Its totient is φ = 55597752000.

The previous prime is 131280272029. The next prime is 131280272077. The reversal of 131280272074 is 470272082131.

It is a super-2 number, since 2×131280272074² (a number of 23 digits) contains 22 as substring.

It is a hoax number, since the sum of its digits (37) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (131280272077) 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, 42886504 + ... + 42889564.

It is an arithmetic number, because the mean of its divisors is an integer number (3630766500).

Almost surely, 2^131280272074 is an apocalyptic number.

131280272074 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

131280272074 is a deficient number, since it is larger than the sum of its proper divisors (101088783926).

131280272074 is a wasteful number, since it uses less digits than its factorization.

131280272074 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3804 (or 3790 counting only the distinct ones).

The product of its (nonzero) digits is 37632, while the sum is 37.

The spelling of 131280272074 in words is "one hundred thirty-one billion, two hundred eighty million, two hundred seventy-two thousand, seventy-four".