131452749580 has 24 divisors (see below), whose sum is σ = 276066855792. Its totient is φ = 52578036672.

The previous prime is 131452749563. The next prime is 131452749599. The reversal of 131452749580 is 85947254131.

It is a happy number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 177819 + ... + 542701.

It is an arithmetic number, because the mean of its divisors is an integer number (11502785658).

Almost surely, 2^131452749580 is an apocalyptic number.

131452749580 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

131452749580 is an abundant number, since it is smaller than the sum of its proper divisors (144614106212).

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

131452749580 is a wasteful number, since it uses less digits than its factorization.

131452749580 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 382905 (or 382903 counting only the distinct ones).

The product of its (nonzero) digits is 1209600, while the sum is 49.

The spelling of 131452749580 in words is "one hundred thirty-one billion, four hundred fifty-two million, seven hundred forty-nine thousand, five hundred eighty".