2808291009934 has 4 divisors (see below), whose sum is σ = 4212436514904. Its totient is φ = 1404145504966.

The previous prime is 2808291009913. The next prime is 2808291009941. The reversal of 2808291009934 is 4399001928082.

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

It is a super-2 number, since 2×2808291009934² (a number of 26 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 702072752482 + ... + 702072752485.

It is an arithmetic number, because the mean of its divisors is an integer number (1053109128726).

Almost surely, 2^{2808291009934} is an apocalyptic number.

2808291009934 is a deficient number, since it is larger than the sum of its proper divisors (1404145504970).

2808291009934 is a wasteful number, since it uses less digits than its factorization.

2808291009934 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1404145504969.

The product of its (nonzero) digits is 2239488, while the sum is 55.

The spelling of 2808291009934 in words is "two trillion, eight hundred eight billion, two hundred ninety-one million, nine thousand, nine hundred thirty-four".