2876489815020 has 24 divisors (see below), whose sum is σ = 8054171482224. Its totient is φ = 767063950656.

The previous prime is 2876489814983. The next prime is 2876489815207. The reversal of 2876489815020 is 205189846782.

It is a Harshad number since it is a multiple of its sum of digits (60), and also a Moran number because the ratio is a prime number: 47941496917 = 2876489815020 / (2 + 8 + 7 + 6 + 4 + 8 + 9 + 8 + 1 + 5 + 0 + 2 + 0).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 23970748399 + ... + 23970748518.

It is an arithmetic number, because the mean of its divisors is an integer number (335590478426).

Almost surely, 2^{2876489815020} is an apocalyptic number.

2876489815020 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2876489815020 is an abundant number, since it is smaller than the sum of its proper divisors (5177681667204).

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

2876489815020 is a wasteful number, since it uses less digits than its factorization.

2876489815020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 47941496929 (or 47941496927 counting only the distinct ones).

The product of its (nonzero) digits is 15482880, while the sum is 60.

The spelling of 2876489815020 in words is "two trillion, eight hundred seventy-six billion, four hundred eighty-nine million, eight hundred fifteen thousand, twenty".