2821135292094 has 64 divisors (see below), whose sum is σ = 6752616606720. Its totient is φ = 768249672960.

The previous prime is 2821135292069. The next prime is 2821135292111. The reversal of 2821135292094 is 4902925311282.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 4925049 + ... + 5467940.

It is an arithmetic number, because the mean of its divisors is an integer number (105509634480).

Almost surely, 2^{2821135292094} is an apocalyptic number.

2821135292094 is an abundant number, since it is smaller than the sum of its proper divisors (3931481314626).

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

2821135292094 is a wasteful number, since it uses less digits than its factorization.

2821135292094 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10393305.

The product of its (nonzero) digits is 622080, while the sum is 48.

The spelling of 2821135292094 in words is "two trillion, eight hundred twenty-one billion, one hundred thirty-five million, two hundred ninety-two thousand, ninety-four".