23780093639 has 8 divisors (see below), whose sum is σ = 23814286848. Its totient is φ = 23745922200.

The previous prime is 23780093609. The next prime is 23780093677. The reversal of 23780093639 is 93639008732.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-23780093639 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23780093609) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4785134 + ... + 4790100.

It is an arithmetic number, because the mean of its divisors is an integer number (2976785856).

Almost surely, 2^23780093639 is an apocalyptic number.

23780093639 is a deficient number, since it is larger than the sum of its proper divisors (34193209).

23780093639 is an equidigital number, since it uses as much as digits as its factorization.

23780093639 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10885.

The product of its (nonzero) digits is 1469664, while the sum is 50.

The spelling of 23780093639 in words is "twenty-three billion, seven hundred eighty million, ninety-three thousand, six hundred thirty-nine".