96387839919 has 32 divisors (see below), whose sum is σ = 163393943040. Its totient is φ = 55012075776.

The previous prime is 96387839837. The next prime is 96387839969. The reversal of 96387839919 is 91993878369.

It is a happy number.

It is not a de Polignac number, because 96387839919 - 2²⁰ = 96386791343 is a prime.

It is a super-2 number, since 2×96387839919² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (96387839969) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 152034 + ... + 464639.

It is an arithmetic number, because the mean of its divisors is an integer number (5106060720).

Almost surely, 2^96387839919 is an apocalyptic number.

96387839919 is a deficient number, since it is larger than the sum of its proper divisors (67006103121).

96387839919 is a wasteful number, since it uses less digits than its factorization.

96387839919 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 617516 (or 617510 counting only the distinct ones).

The product of its digits is 158723712, while the sum is 72.

The spelling of 96387839919 in words is "ninety-six billion, three hundred eighty-seven million, eight hundred thirty-nine thousand, nine hundred nineteen".