131453940719 has 2 divisors, whose sum is σ = 131453940720. Its totient is φ = 131453940718.

The previous prime is 131453940691. The next prime is 131453940743. The reversal of 131453940719 is 917049354131.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 131453940719 - 2¹⁶ = 131453875183 is a prime.

It is a super-2 number, since 2×131453940719² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (131453940119) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 65726970359 + 65726970360.

It is an arithmetic number, because the mean of its divisors is an integer number (65726970360).

Almost surely, 2^131453940719 is an apocalyptic number.

131453940719 is a deficient number, since it is larger than the sum of its proper divisors (1).

131453940719 is an equidigital number, since it uses as much as digits as its factorization.

131453940719 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 408240, while the sum is 47.

The spelling of 131453940719 in words is "one hundred thirty-one billion, four hundred fifty-three million, nine hundred forty thousand, seven hundred nineteen".