16426390125498 has 16 divisors (see below), whose sum is σ = 33616798396896. Its totient is φ = 5348127017520.

The previous prime is 16426390125493. The next prime is 16426390125521. The reversal of 16426390125498 is 89452109362461.

It is not an unprimeable number, because it can be changed into a prime (16426390125493) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 31834089133 + ... + 31834089648.

It is an arithmetic number, because the mean of its divisors is an integer number (2101049899806).

Almost surely, 2^{16426390125498} is an apocalyptic number.

16426390125498 is an abundant number, since it is smaller than the sum of its proper divisors (17190408271398).

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

16426390125498 is a wasteful number, since it uses less digits than its factorization.

16426390125498 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 63668178829.

The product of its (nonzero) digits is 22394880, while the sum is 60.

The spelling of 16426390125498 in words is "sixteen trillion, four hundred twenty-six billion, three hundred ninety million, one hundred twenty-five thousand, four hundred ninety-eight".