131276738455 has 8 divisors (see below), whose sum is σ = 157568136192. Its totient is φ = 104997357408.

The previous prime is 131276738449. The next prime is 131276738459. The reversal of 131276738455 is 554837672131.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 131276738455 - 2¹⁵ = 131276705687 is a prime.

It is a super-3 number, since 3×131276738455³ (a number of 34 digits) contains 333 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (131276738459) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2980119 + ... + 3023848.

It is an arithmetic number, because the mean of its divisors is an integer number (19696017024).

Almost surely, 2^131276738455 is an apocalyptic number.

131276738455 is a deficient number, since it is larger than the sum of its proper divisors (26291397737).

131276738455 is an equidigital number, since it uses as much as digits as its factorization.

131276738455 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6008345.

The product of its digits is 4233600, while the sum is 52.

The spelling of 131276738455 in words is "one hundred thirty-one billion, two hundred seventy-six million, seven hundred thirty-eight thousand, four hundred fifty-five".