23148325853436 has 48 divisors (see below), whose sum is σ = 61730096239616. Its totient is φ = 6613675890624.

The previous prime is 23148325853423. The next prime is 23148325853437. The reversal of 23148325853436 is 63435852384132.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23148325853437) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1550310 + ... + 6978546.

Almost surely, 2^{23148325853436} is an apocalyptic number.

It is an amenable number.

23148325853436 is an abundant number, since it is smaller than the sum of its proper divisors (38581770386180).

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

23148325853436 is a wasteful number, since it uses less digits than its factorization.

23148325853436 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5479018 (or 5479016 counting only the distinct ones).

The product of its digits is 49766400, while the sum is 57.

The spelling of 23148325853436 in words is "twenty-three trillion, one hundred forty-eight billion, three hundred twenty-five million, eight hundred fifty-three thousand, four hundred thirty-six".