16702040355 has 128 divisors (see below), whose sum is σ = 36387864576. Its totient is φ = 6316531200.

The previous prime is 16702040291. The next prime is 16702040357. The reversal of 16702040355 is 55304020761.

16702040355 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 16702040355 - 2⁶ = 16702040291 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is not an unprimeable number, because it can be changed into a prime (16702040357) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 1058232 + ... + 1073898.

It is an arithmetic number, because the mean of its divisors is an integer number (284280192).

Almost surely, 2^16702040355 is an apocalyptic number.

16702040355 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

16702040355 is an abundant number, since it is smaller than the sum of its proper divisors (19685824221).

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

16702040355 is a wasteful number, since it uses less digits than its factorization.

16702040355 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15777.

The product of its (nonzero) digits is 25200, while the sum is 33.

The spelling of 16702040355 in words is "sixteen billion, seven hundred two million, forty thousand, three hundred fifty-five".