2159096431 has 2 divisors, whose sum is σ = 2159096432. Its totient is φ = 2159096430.

The previous prime is 2159096417. The next prime is 2159096461. The reversal of 2159096431 is 1346909512.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2159096431 - 2¹⁵ = 2159063663 is a prime.

It is a super-2 number, since 2×2159096431² = 9323394796713875522, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2159096461) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1079548215 + 1079548216.

It is an arithmetic number, because the mean of its divisors is an integer number (1079548216).

Almost surely, 2^2159096431 is an apocalyptic number.

2159096431 is a deficient number, since it is larger than the sum of its proper divisors (1).

2159096431 is an equidigital number, since it uses as much as digits as its factorization.

2159096431 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 58320, while the sum is 40.

The square root of 2159096431 is about 46466.0782829797. The cubic root of 2159096431 is about 1292.4805406945.

The spelling of 2159096431 in words is "two billion, one hundred fifty-nine million, ninety-six thousand, four hundred thirty-one".