1992079229802 has 32 divisors (see below), whose sum is σ = 4001802604800. Its totient is φ = 661086076608.

The previous prime is 1992079229801. The next prime is 1992079229851. The reversal of 1992079229802 is 2089229702991.

It is not an unprimeable number, because it can be changed into a prime (1992079229801) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 29365599 + ... + 29433357.

It is an arithmetic number, because the mean of its divisors is an integer number (125056331400).

Almost surely, 2^{1992079229802} is an apocalyptic number.

1992079229802 is an abundant number, since it is smaller than the sum of its proper divisors (2009723374998).

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

1992079229802 is a wasteful number, since it uses less digits than its factorization.

1992079229802 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 89390.

The product of its (nonzero) digits is 5878656, while the sum is 60.

The spelling of 1992079229802 in words is "one trillion, nine hundred ninety-two billion, seventy-nine million, two hundred twenty-nine thousand, eight hundred two".