16938700100 has 36 divisors (see below), whose sum is σ = 42007977984. Its totient is φ = 5807554080.

The previous prime is 16938700069. The next prime is 16938700153. The reversal of 16938700100 is 100783961.

It is a super-2 number, since 2×16938700100² (a number of 21 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (35).

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, 12098372 + ... + 12099771.

Almost surely, 2^16938700100 is an apocalyptic number.

16938700100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

16938700100 is an abundant number, since it is smaller than the sum of its proper divisors (25069277884).

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

16938700100 is a wasteful number, since it uses less digits than its factorization.

16938700100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24198164 (or 24198157 counting only the distinct ones).

The product of its (nonzero) digits is 9072, while the sum is 35.

The spelling of 16938700100 in words is "sixteen billion, nine hundred thirty-eight million, seven hundred thousand, one hundred".