131890892109376 has 63 divisors (see below), whose sum is σ = 262574618607777. Its totient is φ = 65731055723520.

The previous prime is 131890892109371. The next prime is 131890892109391. The reversal of 131890892109376 is 673901298098131.

The square root of 131890892109376 is 11484376.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in only one way, i.e., 1516148942400 + 130374743166976 = 1231320^2 + 11418176^2 .

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (131890892109371) by changing a digit.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 30410625480 + ... + 30410629816.

Almost surely, 2^{131890892109376} is an apocalyptic number.

131890892109376 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

131890892109376 is the 11484376-th square number.

It is an amenable number.

131890892109376 is a deficient number, since it is larger than the sum of its proper divisors (130683726498401).

131890892109376 is an frugal number, since it uses more digits than its factorization.

131890892109376 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9348 (or 4670 counting only the distinct ones).

The product of its (nonzero) digits is 35271936, while the sum is 67.

The spelling of 131890892109376 in words is "one hundred thirty-one trillion, eight hundred ninety billion, eight hundred ninety-two million, one hundred nine thousand, three hundred seventy-six".