16254198034 has 8 divisors (see below), whose sum is σ = 24408974268. Its totient is φ = 8117873280.

The previous prime is 16254198017. The next prime is 16254198067. The reversal of 16254198034 is 43089145261.

It can be written as a sum of positive squares in 2 ways, for example, as 12605675625 + 3648522409 = 112275^2 + 60403^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4610667 + ... + 4614190.

Almost surely, 2^16254198034 is an apocalyptic number.

16254198034 is a deficient number, since it is larger than the sum of its proper divisors (8154776234).

16254198034 is an equidigital number, since it uses as much as digits as its factorization.

16254198034 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9225740.

The product of its (nonzero) digits is 207360, while the sum is 43.

The spelling of 16254198034 in words is "sixteen billion, two hundred fifty-four million, one hundred ninety-eight thousand, thirty-four".