2879640608052 has 96 divisors (see below), whose sum is σ = 7302488602752. Its totient is φ = 877909487616.

The previous prime is 2879640607997. The next prime is 2879640608059. The reversal of 2879640608052 is 2508060469782.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 2879640607983 and 2879640608001.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2879640608059) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 56154808 + ... + 56206064.

It is an arithmetic number, because the mean of its divisors is an integer number (76067589612).

Almost surely, 2^{2879640608052} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2879640608052, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3651244301376).

2879640608052 is an abundant number, since it is smaller than the sum of its proper divisors (4422847994700).

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

2879640608052 is a wasteful number, since it uses less digits than its factorization.

2879640608052 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 54577 (or 54575 counting only the distinct ones).

The product of its (nonzero) digits is 11612160, while the sum is 57.

The spelling of 2879640608052 in words is "two trillion, eight hundred seventy-nine billion, six hundred forty million, six hundred eight thousand, fifty-two".