21160132423319 has 2 divisors, whose sum is σ = 21160132423320. Its totient is φ = 21160132423318.

The previous prime is 21160132423271. The next prime is 21160132423321. The reversal of 21160132423319 is 91332423106112.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-21160132423319 is a prime.

It is a super-2 number, since 2×21160132423319² (a number of 27 digits) contains 22 as substring.

Together with 21160132423321, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (21160132423379) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10580066211659 + 10580066211660.

It is an arithmetic number, because the mean of its divisors is an integer number (10580066211660).

Almost surely, 2^{21160132423319} is an apocalyptic number.

21160132423319 is a deficient number, since it is larger than the sum of its proper divisors (1).

21160132423319 is an equidigital number, since it uses as much as digits as its factorization.

21160132423319 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 46656, while the sum is 38.

The spelling of 21160132423319 in words is "twenty-one trillion, one hundred sixty billion, one hundred thirty-two million, four hundred twenty-three thousand, three hundred nineteen".