1892966889116 has 24 divisors (see below), whose sum is σ = 3423718381440. Its totient is φ = 914836017600.

The previous prime is 1892966889113. The next prime is 1892966889157. The reversal of 1892966889116 is 6119886692981.

It is a super-2 number, since 2×1892966889116² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1892966889113) 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, 9195311 + ... + 9398918.

It is an arithmetic number, because the mean of its divisors is an integer number (142654932560).

Almost surely, 2^{1892966889116} is an apocalyptic number.

It is an amenable number.

1892966889116 is a deficient number, since it is larger than the sum of its proper divisors (1530751492324).

1892966889116 is a wasteful number, since it uses less digits than its factorization.

1892966889116 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18595085 (or 18595083 counting only the distinct ones).

The product of its digits is 161243136, while the sum is 74.

The spelling of 1892966889116 in words is "one trillion, eight hundred ninety-two billion, nine hundred sixty-six million, eight hundred eighty-nine thousand, one hundred sixteen".