1992712429506 has 16 divisors (see below), whose sum is σ = 4070221133184. Its totient is φ = 650104764144.

The previous prime is 1992712429483. The next prime is 1992712429517. The reversal of 1992712429506 is 6059242172991.

It is a happy 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, 3533177785 + ... + 3533178348.

It is an arithmetic number, because the mean of its divisors is an integer number (254388820824).

Almost surely, 2^{1992712429506} is an apocalyptic number.

1992712429506 is an abundant number, since it is smaller than the sum of its proper divisors (2077508703678).

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

1992712429506 is a wasteful number, since it uses less digits than its factorization.

1992712429506 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7066356185.

The product of its (nonzero) digits is 4898880, while the sum is 57.

The spelling of 1992712429506 in words is "one trillion, nine hundred ninety-two billion, seven hundred twelve million, four hundred twenty-nine thousand, five hundred six".