131676155520 has 1536 divisors, whose sum is σ = 570110607360. Its totient is φ = 25546752000.

The previous prime is 131676155473. The next prime is 131676155521. The reversal of 131676155520 is 25551676131.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is not an unprimeable number, because it can be changed into a prime (131676155521) by changing a digit.

It is a polite number, since it can be written in 191 ways as a sum of consecutive naturals, for example, 872027445 + ... + 872027595.

It is an arithmetic number, because the mean of its divisors is an integer number (371165760).

Almost surely, 2^131676155520 is an apocalyptic number.

131676155520 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 131676155520, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (285055303680).

131676155520 is an abundant number, since it is smaller than the sum of its proper divisors (438434451840).

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

131676155520 is a wasteful number, since it uses less digits than its factorization.

131676155520 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 254 (or 235 counting only the distinct ones).

The product of its (nonzero) digits is 189000, while the sum is 42.

The spelling of 131676155520 in words is "one hundred thirty-one billion, six hundred seventy-six million, one hundred fifty-five thousand, five hundred twenty".