16123426748 has 36 divisors (see below), whose sum is σ = 33331015368. Its totient is φ = 6765071040.

The previous prime is 16123426691. The next prime is 16123426793. The reversal of 16123426748 is 84762432161.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (44).

It is a junction number, because it is equal to n+sod(n) for n = 16123426699 and 16123426708.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1076711 + ... + 1091582.

It is an arithmetic number, because the mean of its divisors is an integer number (925861538).

Almost surely, 2^16123426748 is an apocalyptic number.

It is an amenable number.

16123426748 is an abundant number, since it is smaller than the sum of its proper divisors (17207588620).

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

16123426748 is a wasteful number, since it uses less digits than its factorization.

16123426748 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2168334 (or 2168319 counting only the distinct ones).

The product of its digits is 387072, while the sum is 44.

The spelling of 16123426748 in words is "sixteen billion, one hundred twenty-three million, four hundred twenty-six thousand, seven hundred forty-eight".