2878674003500 has 96 divisors (see below), whose sum is σ = 6313243809600. Its totient is φ = 1146676108800.

The previous prime is 2878674003473. The next prime is 2878674003503. The reversal of 2878674003500 is 53004768782.

It is a Harshad number since it is a multiple of its sum of digits (50).

It is not an unprimeable number, because it can be changed into a prime (2878674003503) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 140351246 + ... + 140371754.

It is an arithmetic number, because the mean of its divisors is an integer number (65762956350).

Almost surely, 2^{2878674003500} is an apocalyptic number.

2878674003500 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2878674003500, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3156621904800).

2878674003500 is an abundant number, since it is smaller than the sum of its proper divisors (3434569806100).

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

2878674003500 is a wasteful number, since it uses less digits than its factorization.

2878674003500 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21684 (or 21672 counting only the distinct ones).

The product of its (nonzero) digits is 2257920, while the sum is 50.

The spelling of 2878674003500 in words is "two trillion, eight hundred seventy-eight billion, six hundred seventy-four million, three thousand, five hundred".