135791802300431 has 2 divisors, whose sum is σ = 135791802300432. Its totient is φ = 135791802300430.

The previous prime is 135791802300379. The next prime is 135791802300437. The reversal of 135791802300431 is 134003208197531.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-135791802300431 is a prime.

It is a super-2 number, since 2×135791802300431² (a number of 29 digits) contains 22 as substring.

It is a Sophie Germain prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (135791802300437) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 67895901150215 + 67895901150216.

It is an arithmetic number, because the mean of its divisors is an integer number (67895901150216).

Almost surely, 2^{135791802300431} is an apocalyptic number.

135791802300431 is a deficient number, since it is larger than the sum of its proper divisors (1).

135791802300431 is an equidigital number, since it uses as much as digits as its factorization.

135791802300431 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 544320, while the sum is 47.

The spelling of 135791802300431 in words is "one hundred thirty-five trillion, seven hundred ninety-one billion, eight hundred two million, three hundred thousand, four hundred thirty-one".