1992912951194 has 64 divisors (see below), whose sum is σ = 3480684480000. Its totient is φ = 846296216640.

The previous prime is 1992912951181. The next prime is 1992912951229. The reversal of 1992912951194 is 4911592192991.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 8542097 + ... + 8772299.

It is an arithmetic number, because the mean of its divisors is an integer number (54385695000).

Almost surely, 2^{1992912951194} is an apocalyptic number.

1992912951194 is a deficient number, since it is larger than the sum of its proper divisors (1487771528806).

1992912951194 is a wasteful number, since it uses less digits than its factorization.

1992912951194 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 230523.

The product of its digits is 4723920, while the sum is 62.

The spelling of 1992912951194 in words is "one trillion, nine hundred ninety-two billion, nine hundred twelve million, nine hundred fifty-one thousand, one hundred ninety-four".