1992912951195 has 24 divisors (see below), whose sum is σ = 3582322541616. Its totient is φ = 1062886906656.

The previous prime is 1992912951181. The next prime is 1992912951229. The reversal of 1992912951195 is 5911592192991.

1992912951195 is a `hidden beast` number, since 1 + 9 + 9 + 2 + 9 + 1 + 29 + 511 + 95 = 666.

It is not a de Polignac number, because 1992912951195 - 2¹² = 1992912947099 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 820127572 + ... + 820130001.

It is an arithmetic number, because the mean of its divisors is an integer number (149263439234).

Almost surely, 2^{1992912951195} is an apocalyptic number.

1992912951195 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

1992912951195 is a deficient number, since it is larger than the sum of its proper divisors (1589409590421).

1992912951195 is an equidigital number, since it uses as much as digits as its factorization.

1992912951195 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1640257593 (or 1640257581 counting only the distinct ones).

The product of its digits is 5904900, while the sum is 63.

The spelling of 1992912951195 in words is "one trillion, nine hundred ninety-two billion, nine hundred twelve million, nine hundred fifty-one thousand, one hundred ninety-five".