16098203925 has 24 divisors (see below), whose sum is σ = 29572998080. Its totient is φ = 8585708400.

The previous prime is 16098203923. The next prime is 16098203939. The reversal of 16098203925 is 52930289061.

16098203925 is a `hidden beast` number, since 1 + 609 + 8 + 2 + 0 + 39 + 2 + 5 = 666.

It is not a de Polignac number, because 16098203925 - 2¹ = 16098203923 is a prime.

It is a super-2 number, since 2×16098203925² (a number of 21 digits) contains 22 as substring.

It is a hoax number, since the sum of its digits (45) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16098203923) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 11923921 + ... + 11925270.

Almost surely, 2^16098203925 is an apocalyptic number.

16098203925 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

16098203925 is a deficient number, since it is larger than the sum of its proper divisors (13474794155).

16098203925 is a wasteful number, since it uses less digits than its factorization.

16098203925 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23849210 (or 23849199 counting only the distinct ones).

The product of its (nonzero) digits is 233280, while the sum is 45.

The spelling of 16098203925 in words is "sixteen billion, ninety-eight million, two hundred three thousand, nine hundred twenty-five".