16845503862 has 16 divisors (see below), whose sum is σ = 36753826752. Its totient is φ = 5104698120.

The previous prime is 16845503837. The next prime is 16845503869. The reversal of 16845503862 is 26830554861.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16845503869) 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, 127617388 + ... + 127617519.

It is an arithmetic number, because the mean of its divisors is an integer number (2297114172).

Almost surely, 2^16845503862 is an apocalyptic number.

16845503862 is an abundant number, since it is smaller than the sum of its proper divisors (19908322890).

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

16845503862 is a wasteful number, since it uses less digits than its factorization.

16845503862 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 255234923.

The product of its (nonzero) digits is 1382400, while the sum is 48.

The spelling of 16845503862 in words is "sixteen billion, eight hundred forty-five million, five hundred three thousand, eight hundred sixty-two".