16840570773 has 16 divisors (see below), whose sum is σ = 25015173120. Its totient is φ = 10006067904.

The previous prime is 16840570759. The next prime is 16840570829. The reversal of 16840570773 is 37707504861.

It is not a de Polignac number, because 16840570773 - 2²⁴ = 16823793557 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16840570573) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7443861 + ... + 7446122.

It is an arithmetic number, because the mean of its divisors is an integer number (1563448320).

Almost surely, 2^16840570773 is an apocalyptic number.

16840570773 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

16840570773 is a deficient number, since it is larger than the sum of its proper divisors (8174602347).

16840570773 is a wasteful number, since it uses less digits than its factorization.

16840570773 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14890028.

The product of its (nonzero) digits is 987840, while the sum is 48.

The spelling of 16840570773 in words is "sixteen billion, eight hundred forty million, five hundred seventy thousand, seven hundred seventy-three".