23707712490 has 256 divisors, whose sum is σ = 74055389184. Its totient is φ = 4714444800.

The previous prime is 23707712477. The next prime is 23707712503. The reversal of 23707712490 is 9421770732.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (23707712477) and next prime (23707712503).

It is a Harshad number since it is a multiple of its sum of digits (42).

It is an unprimeable number.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 5017269 + ... + 5021991.

It is an arithmetic number, because the mean of its divisors is an integer number (289278864).

Almost surely, 2^23707712490 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 23707712490, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (37027694592).

23707712490 is an abundant number, since it is smaller than the sum of its proper divisors (50347676694).

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

23707712490 is a wasteful number, since it uses less digits than its factorization.

23707712490 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4845.

The product of its (nonzero) digits is 148176, while the sum is 42.

The spelling of 23707712490 in words is "twenty-three billion, seven hundred seven million, seven hundred twelve thousand, four hundred ninety".