23496690213 has 24 divisors (see below), whose sum is σ = 35857036800. Its totient is φ = 14802504864.

The previous prime is 23496690209. The next prime is 23496690227. The reversal of 23496690213 is 31209669432.

23496690213 is a `hidden beast` number, since 2 + 349 + 6 + 6 + 90 + 213 = 666.

It is not a de Polignac number, because 23496690213 - 2² = 23496690209 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23496690253) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 945453 + ... + 969986.

It is an arithmetic number, because the mean of its divisors is an integer number (1494043200).

Almost surely, 2^23496690213 is an apocalyptic number.

It is an amenable number.

23496690213 is a deficient number, since it is larger than the sum of its proper divisors (12360346587).

23496690213 is a wasteful number, since it uses less digits than its factorization.

23496690213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1915521 (or 1915518 counting only the distinct ones).

The product of its (nonzero) digits is 419904, while the sum is 45.

The spelling of 23496690213 in words is "twenty-three billion, four hundred ninety-six million, six hundred ninety thousand, two hundred thirteen".