131418914507 has 2 divisors, whose sum is σ = 131418914508. Its totient is φ = 131418914506.

The previous prime is 131418914491. The next prime is 131418914509. The reversal of 131418914507 is 705419814131.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 131418914507 - 2⁴ = 131418914491 is a prime.

Together with 131418914509, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (131418914509) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 65709457253 + 65709457254.

It is an arithmetic number, because the mean of its divisors is an integer number (65709457254).

Almost surely, 2^131418914507 is an apocalyptic number.

131418914507 is a deficient number, since it is larger than the sum of its proper divisors (1).

131418914507 is an equidigital number, since it uses as much as digits as its factorization.

131418914507 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 120960, while the sum is 44.

The spelling of 131418914507 in words is "one hundred thirty-one billion, four hundred eighteen million, nine hundred fourteen thousand, five hundred seven".