131682776430580 has 48 divisors (see below), whose sum is σ = 281426640848640. Its totient is φ = 51746426950400.

The previous prime is 131682776430539. The next prime is 131682776430581. The reversal of 131682776430580 is 85034677286131.

It is a super-3 number, since 3×131682776430580³ (a number of 43 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (131682776430581) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 164608720 + ... + 165406759.

It is an arithmetic number, because the mean of its divisors is an integer number (5863055017680).

Almost surely, 2^{131682776430580} is an apocalyptic number.

131682776430580 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

131682776430580 is an abundant number, since it is smaller than the sum of its proper divisors (149743864418060).

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

131682776430580 is a wasteful number, since it uses less digits than its factorization.

131682776430580 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 330015840 (or 330015838 counting only the distinct ones).

The product of its (nonzero) digits is 40642560, while the sum is 61.

The spelling of 131682776430580 in words is "one hundred thirty-one trillion, six hundred eighty-two billion, seven hundred seventy-six million, four hundred thirty thousand, five hundred eighty".