2813104494405 has 48 divisors (see below), whose sum is σ = 5272722584064. Its totient is φ = 1382024117760.

The previous prime is 2813104494391. The next prime is 2813104494467. The reversal of 2813104494405 is 5044944013182.

2813104494405 is a `hidden beast` number, since 2 + 8 + 13 + 104 + 494 + 40 + 5 = 666.

It is not a de Polignac number, because 2813104494405 - 2⁶ = 2813104494341 is a prime.

It is a super-2 number, since 2×2813104494405² (a number of 26 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 39083841 + ... + 39155750.

It is an arithmetic number, because the mean of its divisors is an integer number (109848387168).

Almost surely, 2^{2813104494405} is an apocalyptic number.

It is an amenable number.

2813104494405 is a deficient number, since it is larger than the sum of its proper divisors (2459618089659).

2813104494405 is a wasteful number, since it uses less digits than its factorization.

2813104494405 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 78239666 (or 78239663 counting only the distinct ones).

The product of its (nonzero) digits is 552960, while the sum is 45.

The spelling of 2813104494405 in words is "two trillion, eight hundred thirteen billion, one hundred four million, four hundred ninety-four thousand, four hundred five".