2423917936691 has 2 divisors, whose sum is σ = 2423917936692. Its totient is φ = 2423917936690.

The previous prime is 2423917936603. The next prime is 2423917936703. The reversal of 2423917936691 is 1966397193242.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2423917936691 - 2³⁴ = 2406738067507 is a prime.

It is not a weakly prime, because it can be changed into another prime (2423917936991) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1211958968345 + 1211958968346.

It is an arithmetic number, because the mean of its divisors is an integer number (1211958968346).

Almost surely, 2^{2423917936691} is an apocalyptic number.

2423917936691 is a deficient number, since it is larger than the sum of its proper divisors (1).

2423917936691 is an equidigital number, since it uses as much as digits as its factorization.

2423917936691 is an evil number, because the sum of its binary digits is even.

The product of its digits is 26453952, while the sum is 62.

The spelling of 2423917936691 in words is "two trillion, four hundred twenty-three billion, nine hundred seventeen million, nine hundred thirty-six thousand, six hundred ninety-one".