2874878894481 has 16 divisors (see below), whose sum is σ = 4401728451840. Its totient is φ = 1650648168720.

The previous prime is 2874878894479. The next prime is 2874878894509. The reversal of 2874878894481 is 1844988784782.

It is not a de Polignac number, because 2874878894481 - 2¹ = 2874878894479 is a prime.

It is a super-2 number, since 2×2874878894481² (a number of 26 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 2874878894397 and 2874878894406.

It is not an unprimeable number, because it can be changed into a prime (2874878892481) 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, 2292566275 + ... + 2292567528.

It is an arithmetic number, because the mean of its divisors is an integer number (275108028240).

Almost surely, 2^{2874878894481} is an apocalyptic number.

It is an amenable number.

2874878894481 is a deficient number, since it is larger than the sum of its proper divisors (1526849557359).

2874878894481 is a wasteful number, since it uses less digits than its factorization.

2874878894481 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4585133836.

The product of its digits is 1849688064, while the sum is 78.

The spelling of 2874878894481 in words is "two trillion, eight hundred seventy-four billion, eight hundred seventy-eight million, eight hundred ninety-four thousand, four hundred eighty-one".