131634148660 has 96 divisors (see below), whose sum is σ = 329106032640. Its totient is φ = 43274995200.

The previous prime is 131634148627. The next prime is 131634148687. The reversal of 131634148660 is 66841436131.

It is a congruent number.

It is an unprimeable number.

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 31 ways as a sum of consecutive naturals, for example, 333930 + ... + 612190.

It is an arithmetic number, because the mean of its divisors is an integer number (3428187840).

Almost surely, 2^131634148660 is an apocalyptic number.

131634148660 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 131634148660, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (164553016320).

131634148660 is an abundant number, since it is smaller than the sum of its proper divisors (197471883980).

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

131634148660 is a wasteful number, since it uses less digits than its factorization.

131634148660 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 278417 (or 278415 counting only the distinct ones).

The product of its (nonzero) digits is 248832, while the sum is 43.

The spelling of 131634148660 in words is "one hundred thirty-one billion, six hundred thirty-four million, one hundred forty-eight thousand, six hundred sixty".