2878039158748 has 48 divisors (see below), whose sum is σ = 5648689620000. Its totient is φ = 1273913803008.

The previous prime is 2878039158737. The next prime is 2878039158779. The reversal of 2878039158748 is 8478519308782.

It is a happy number.

It is a Smith number, since the sum of its digits (70) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6179718 + ... + 6629101.

It is an arithmetic number, because the mean of its divisors is an integer number (117681033750).

Almost surely, 2^{2878039158748} is an apocalyptic number.

It is an amenable number.

2878039158748 is a deficient number, since it is larger than the sum of its proper divisors (2770650461252).

2878039158748 is a wasteful number, since it uses less digits than its factorization.

2878039158748 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12809014 (or 12809012 counting only the distinct ones).

The product of its (nonzero) digits is 216760320, while the sum is 70.

The spelling of 2878039158748 in words is "two trillion, eight hundred seventy-eight billion, thirty-nine million, one hundred fifty-eight thousand, seven hundred forty-eight".