131753548531572 has 48 divisors (see below), whose sum is σ = 335454648528384. Its totient is φ = 39915558268000.

The previous prime is 131753548531519. The next prime is 131753548531637. The reversal of 131753548531572 is 275135845357131.

It is a super-2 number, since 2×131753548531572² (a number of 29 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 15 ways as a sum of consecutive naturals, for example, 121451304 + ... + 122531327.

It is an arithmetic number, because the mean of its divisors is an integer number (6988638511008).

Almost surely, 2^{131753548531572} is an apocalyptic number.

131753548531572 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

131753548531572 is an abundant number, since it is smaller than the sum of its proper divisors (203701099996812).

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

131753548531572 is a wasteful number, since it uses less digits than its factorization.

131753548531572 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 243986740 (or 243986738 counting only the distinct ones).

The product of its digits is 52920000, while the sum is 60.

The spelling of 131753548531572 in words is "one hundred thirty-one trillion, seven hundred fifty-three billion, five hundred forty-eight million, five hundred thirty-one thousand, five hundred seventy-two".