1864216192792 has 16 divisors (see below), whose sum is σ = 3495420946800. Its totient is φ = 932103940320.

The previous prime is 1864216192733. The next prime is 1864216192801. The reversal of 1864216192792 is 2972916124681.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2264334 + ... + 2975842.

It is an arithmetic number, because the mean of its divisors is an integer number (218463809175).

Almost surely, 2^{1864216192792} is an apocalyptic number.

It is an amenable number.

1864216192792 is a deficient number, since it is larger than the sum of its proper divisors (1631204754008).

1864216192792 is a wasteful number, since it uses less digits than its factorization.

1864216192792 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1039026 (or 1039022 counting only the distinct ones).

The product of its digits is 5225472, while the sum is 58.

The spelling of 1864216192792 in words is "one trillion, eight hundred sixty-four billion, two hundred sixteen million, one hundred ninety-two thousand, seven hundred ninety-two".