16874554755 has 16 divisors (see below), whose sum is σ = 27026555904. Its totient is φ = 8990673120.

The previous prime is 16874554751. The next prime is 16874554783. The reversal of 16874554755 is 55745547861.

It is a happy number.

It is not a de Polignac number, because 16874554755 - 2² = 16874554751 is a prime.

It is a super-2 number, since 2×16874554755² (a number of 21 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 16874554695 and 16874554704.

It is not an unprimeable number, because it can be changed into a prime (16874554751) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 552729 + ... + 582458.

It is an arithmetic number, because the mean of its divisors is an integer number (1689159744).

Almost surely, 2^16874554755 is an apocalyptic number.

16874554755 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

16874554755 is a deficient number, since it is larger than the sum of its proper divisors (10152001149).

16874554755 is a wasteful number, since it uses less digits than its factorization.

16874554755 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1136186.

The product of its digits is 23520000, while the sum is 57.

The spelling of 16874554755 in words is "sixteen billion, eight hundred seventy-four million, five hundred fifty-four thousand, seven hundred fifty-five".