1920060855192 has 32 divisors (see below), whose sum is σ = 4842631367280. Its totient is φ = 634356387840.

The previous prime is 1920060855169. The next prime is 1920060855259. The reversal of 1920060855192 is 2915580600291.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 353990809 + ... + 353996232.

Almost surely, 2^{1920060855192} is an apocalyptic number.

1920060855192 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1920060855192 is an abundant number, since it is smaller than the sum of its proper divisors (2922570512088).

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

1920060855192 is a wasteful number, since it uses less digits than its factorization.

1920060855192 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 707987163 (or 707987159 counting only the distinct ones).

The product of its (nonzero) digits is 388800, while the sum is 48.

The spelling of 1920060855192 in words is "one trillion, nine hundred twenty billion, sixty million, eight hundred fifty-five thousand, one hundred ninety-two".