16988169082 has 16 divisors (see below), whose sum is σ = 26032596480. Its totient is φ = 8310750448.

The previous prime is 16988169049. The next prime is 16988169089. The reversal of 16988169082 is 28096188961.

It is not an unprimeable number, because it can be changed into a prime (16988169089) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 291903 + ... + 345229.

It is an arithmetic number, because the mean of its divisors is an integer number (1627037280).

Almost surely, 2^16988169082 is an apocalyptic number.

16988169082 is a deficient number, since it is larger than the sum of its proper divisors (9044427398).

16988169082 is a wasteful number, since it uses less digits than its factorization.

16988169082 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 56765.

The product of its (nonzero) digits is 2985984, while the sum is 58.

The spelling of 16988169082 in words is "sixteen billion, nine hundred eighty-eight million, one hundred sixty-nine thousand, eighty-two".