131548269360 has 80 divisors (see below), whose sum is σ = 420954485760. Its totient is φ = 33947938560.

The previous prime is 131548269323. The next prime is 131548269367. The reversal of 131548269360 is 63962845131.

It is a tau number, because it is divible by the number of its divisors (80).

It is a super-2 number, since 2×131548269360² (a number of 23 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (48).

It is not an unprimeable number, because it can be changed into a prime (131548269367) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8833170 + ... + 8848049.

It is an arithmetic number, because the mean of its divisors is an integer number (5261931072).

Almost surely, 2^131548269360 is an apocalyptic number.

131548269360 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

131548269360 is an abundant number, since it is smaller than the sum of its proper divisors (289406216400).

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

131548269360 is a wasteful number, since it uses less digits than its factorization.

131548269360 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17681266 (or 17681260 counting only the distinct ones).

The product of its (nonzero) digits is 933120, while the sum is 48.

The spelling of 131548269360 in words is "one hundred thirty-one billion, five hundred forty-eight million, two hundred sixty-nine thousand, three hundred sixty".