23963378670 has 384 divisors, whose sum is σ = 83060370432. Its totient is φ = 4640256000.

The previous prime is 23963378657. The next prime is 23963378693. The reversal of 23963378670 is 7687336932.

23963378670 is a `hidden beast` number, since 239 + 6 + 337 + 8 + 6 + 70 = 666.

It is a super-3 number, since 3×23963378670³ (a number of 32 digits) contains 333 as substring.

It is a congruent number.

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 191 ways as a sum of consecutive naturals, for example, 12604720 + ... + 12606620.

It is an arithmetic number, because the mean of its divisors is an integer number (216303048).

Almost surely, 2^23963378670 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 23963378670, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (41530185216).

23963378670 is an abundant number, since it is smaller than the sum of its proper divisors (59096991762).

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

23963378670 is a wasteful number, since it uses less digits than its factorization.

23963378670 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2056 (or 2053 counting only the distinct ones).

The product of its (nonzero) digits is 6858432, while the sum is 54.

The spelling of 23963378670 in words is "twenty-three billion, nine hundred sixty-three million, three hundred seventy-eight thousand, six hundred seventy".