16770122404 has 18 divisors (see below), whose sum is σ = 34139178150. Its totient is φ = 7187195232.

The previous prime is 16770122377. The next prime is 16770122423. The reversal of 16770122404 is 40422107761.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 16255740004 + 514382400 = 127498^2 + 22680^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 16770122404.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 42780729 + ... + 42781120.

Almost surely, 2^16770122404 is an apocalyptic number.

16770122404 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

16770122404 is an abundant number, since it is smaller than the sum of its proper divisors (17369055746).

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

16770122404 is a wasteful number, since it uses less digits than its factorization.

16770122404 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 85561867 (or 85561858 counting only the distinct ones).

The product of its (nonzero) digits is 18816, while the sum is 34.

The spelling of 16770122404 in words is "sixteen billion, seven hundred seventy million, one hundred twenty-two thousand, four hundred four".