23148151608 has 128 divisors (see below), whose sum is σ = 61610065920. Its totient is φ = 7236190080.

The previous prime is 23148151589. The next prime is 23148151613. The reversal of 23148151608 is 80615184132.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3598491 + ... + 3604917.

It is an arithmetic number, because the mean of its divisors is an integer number (481328640).

Almost surely, 2^23148151608 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 23148151608, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (30805032960).

23148151608 is an abundant number, since it is smaller than the sum of its proper divisors (38461914312).

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

23148151608 is a wasteful number, since it uses less digits than its factorization.

23148151608 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6617 (or 6613 counting only the distinct ones).

The product of its (nonzero) digits is 46080, while the sum is 39.

The spelling of 23148151608 in words is "twenty-three billion, one hundred forty-eight million, one hundred fifty-one thousand, six hundred eight".