107801986854431 has 2 divisors, whose sum is σ = 107801986854432. Its totient is φ = 107801986854430.

The previous prime is 107801986854403. The next prime is 107801986854449. The reversal of 107801986854431 is 134458689108701.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-107801986854431 is a prime.

It is a super-2 number, since 2×107801986854431² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (107801986854461) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 53900993427215 + 53900993427216.

It is an arithmetic number, because the mean of its divisors is an integer number (53900993427216).

Almost surely, 2^{107801986854431} is an apocalyptic number.

107801986854431 is a deficient number, since it is larger than the sum of its proper divisors (1).

107801986854431 is an equidigital number, since it uses as much as digits as its factorization.

107801986854431 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 46448640, while the sum is 65.

The spelling of 107801986854431 in words is "one hundred seven trillion, eight hundred one billion, nine hundred eighty-six million, eight hundred fifty-four thousand, four hundred thirty-one".