16769017954 has 8 divisors (see below), whose sum is σ = 27088413660. Its totient is φ = 7739546736.

The previous prime is 16769017943. The next prime is 16769017961. The reversal of 16769017954 is 45971096761.

16769017954 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 16712542729 + 56475225 = 129277^2 + 7515^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×16769017954² (a number of 21 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 16769017895 and 16769017904.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 322481089 + ... + 322481140.

Almost surely, 2^16769017954 is an apocalyptic number.

16769017954 is a deficient number, since it is larger than the sum of its proper divisors (10319395706).

16769017954 is a wasteful number, since it uses less digits than its factorization.

16769017954 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 644962244.

The product of its (nonzero) digits is 2857680, while the sum is 55.

The spelling of 16769017954 in words is "sixteen billion, seven hundred sixty-nine million, seventeen thousand, nine hundred fifty-four".