16770122551 has 48 divisors (see below), whose sum is σ = 22152735360. Its totient is φ = 12548571840.

The previous prime is 16770122533. The next prime is 16770122573. The reversal of 16770122551 is 15522107761.

It is not a de Polignac number, because 16770122551 - 2⁷ = 16770122423 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 16770122551.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16770122531) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 11751300 + ... + 11752726.

It is an arithmetic number, because the mean of its divisors is an integer number (461515320).

Almost surely, 2^16770122551 is an apocalyptic number.

16770122551 is a deficient number, since it is larger than the sum of its proper divisors (5382612809).

16770122551 is a wasteful number, since it uses less digits than its factorization.

16770122551 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2444 (or 2437 counting only the distinct ones).

The product of its (nonzero) digits is 29400, while the sum is 37.

The spelling of 16770122551 in words is "sixteen billion, seven hundred seventy million, one hundred twenty-two thousand, five hundred fifty-one".