16992603040 has 48 divisors (see below), whose sum is σ = 45880031232. Its totient is φ = 5826034944.

The previous prime is 16992603029. The next prime is 16992603107. The reversal of 16992603040 is 4030629961.

It is a Harshad number since it is a multiple of its sum of digits (40).

It is a junction number, because it is equal to n+sod(n) for n = 16992602984 and 16992603002.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7584864 + ... + 7587103.

It is an arithmetic number, because the mean of its divisors is an integer number (955833984).

Almost surely, 2^16992603040 is an apocalyptic number.

16992603040 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

16992603040 is an abundant number, since it is smaller than the sum of its proper divisors (28887428192).

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

16992603040 is a wasteful number, since it uses less digits than its factorization.

16992603040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15171989 (or 15171981 counting only the distinct ones).

The product of its (nonzero) digits is 69984, while the sum is 40.

The spelling of 16992603040 in words is "sixteen billion, nine hundred ninety-two million, six hundred three thousand, forty".