23437497148 has 48 divisors (see below), whose sum is σ = 44651355840. Its totient is φ = 10699835904.

The previous prime is 23437497133. The next prime is 23437497179. The reversal of 23437497148 is 84179473432.

It is a Harshad number since it is a multiple of its sum of digits (52).

It is a junction number, because it is equal to n+sod(n) for n = 23437497095 and 23437497104.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5873538 + ... + 5877526.

It is an arithmetic number, because the mean of its divisors is an integer number (930236580).

Almost surely, 2^23437497148 is an apocalyptic number.

It is an amenable number.

23437497148 is a deficient number, since it is larger than the sum of its proper divisors (21213858692).

23437497148 is a wasteful number, since it uses less digits than its factorization.

23437497148 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5206 (or 5204 counting only the distinct ones).

The product of its digits is 4064256, while the sum is 52.

The spelling of 23437497148 in words is "twenty-three billion, four hundred thirty-seven million, four hundred ninety-seven thousand, one hundred forty-eight".