23551345416 has 16 divisors (see below), whose sum is σ = 58878363600. Its totient is φ = 7850448464.

The previous prime is 23551345409. The next prime is 23551345423. The reversal of 23551345416 is 61454315532.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (23551345409) and next prime (23551345423).

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 490653006 + ... + 490653053.

It is an arithmetic number, because the mean of its divisors is an integer number (3679897725).

Almost surely, 2^23551345416 is an apocalyptic number.

It is an amenable number.

23551345416 is an abundant number, since it is smaller than the sum of its proper divisors (35327018184).

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

23551345416 is a wasteful number, since it uses less digits than its factorization.

23551345416 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 981306068 (or 981306064 counting only the distinct ones).

The product of its digits is 216000, while the sum is 39.

The spelling of 23551345416 in words is "twenty-three billion, five hundred fifty-one million, three hundred forty-five thousand, four hundred sixteen".