96213997890 has 48 divisors (see below), whose sum is σ = 250360227000. Its totient is φ = 25636160256.

The previous prime is 96213997813. The next prime is 96213997907. The reversal of 96213997890 is 9879931269.

It is a happy number.

96213997890 is a `hidden beast` number, since 96 + 2 + 1 + 399 + 78 + 90 = 666.

It can be written as a sum of positive squares in 4 ways, for example, as 91335115089 + 4878882801 = 302217^2 + 69849^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 324315 + ... + 545534.

Almost surely, 2^96213997890 is an apocalyptic number.

96213997890 is a gapful number since it is divisible by the number (90) formed by its first and last digit.

96213997890 is an abundant number, since it is smaller than the sum of its proper divisors (154146229110).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

96213997890 is a wasteful number, since it uses less digits than its factorization.

96213997890 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 871091 (or 871088 counting only the distinct ones).

The product of its (nonzero) digits is 13226976, while the sum is 63.

The spelling of 96213997890 in words is "ninety-six billion, two hundred thirteen million, nine hundred ninety-seven thousand, eight hundred ninety".