2102793792026 has 4 divisors (see below), whose sum is σ = 3154190688042. Its totient is φ = 1051396896012.

The previous prime is 2102793791999. The next prime is 2102793792037. The reversal of 2102793792026 is 6202973972012.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 2102787109801 + 6682225 = 1450099^2 + 2585^2 .

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 525698448005 + ... + 525698448008.

Almost surely, 2^{2102793792026} is an apocalyptic number.

2102793792026 is a deficient number, since it is larger than the sum of its proper divisors (1051396896016).

2102793792026 is a wasteful number, since it uses less digits than its factorization.

2102793792026 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1051396896015.

The product of its (nonzero) digits is 1143072, while the sum is 50.

The spelling of 2102793792026 in words is "two trillion, one hundred two billion, seven hundred ninety-three million, seven hundred ninety-two thousand, twenty-six".