19596896231 has 4 divisors (see below), whose sum is σ = 21378432264. Its totient is φ = 17815360200.

The previous prime is 19596896219. The next prime is 19596896243. The reversal of 19596896231 is 13269869591.

It is a semiprime because it is the product of two primes.

It is an interprime number because it is at equal distance from previous prime (19596896219) and next prime (19596896243).

It is not a de Polignac number, because 19596896231 - 2⁶ = 19596896167 is a prime.

It is a super-2 number, since 2×19596896231² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (19596896201) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 890768000 + ... + 890768021.

It is an arithmetic number, because the mean of its divisors is an integer number (5344608066).

Almost surely, 2^19596896231 is an apocalyptic number.

19596896231 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

19596896231 is a deficient number, since it is larger than the sum of its proper divisors (1781536033).

19596896231 is a wasteful number, since it uses less digits than its factorization.

19596896231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1781536032.

The product of its digits is 6298560, while the sum is 59.

The spelling of 19596896231 in words is "nineteen billion, five hundred ninety-six million, eight hundred ninety-six thousand, two hundred thirty-one".