14136185971 has 2 divisors, whose sum is σ = 14136185972. Its totient is φ = 14136185970.

The previous prime is 14136185951. The next prime is 14136186011. The reversal of 14136185971 is 17958163141.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 14136185971 - 2³³ = 5546251379 is a prime.

It is not a weakly prime, because it can be changed into another prime (14136185941) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7068092985 + 7068092986.

It is an arithmetic number, because the mean of its divisors is an integer number (7068092986).

Almost surely, 2^14136185971 is an apocalyptic number.

14136185971 is a deficient number, since it is larger than the sum of its proper divisors (1).

14136185971 is an equidigital number, since it uses as much as digits as its factorization.

14136185971 is an evil number, because the sum of its binary digits is even.

The product of its digits is 181440, while the sum is 46.

The spelling of 14136185971 in words is "fourteen billion, one hundred thirty-six million, one hundred eighty-five thousand, nine hundred seventy-one".