2878020801 has 24 divisors (see below), whose sum is σ = 4538017120. Its totient is φ = 1817694432.

The previous prime is 2878020791. The next prime is 2878020863. The reversal of 2878020801 is 1080208782.

It is not a de Polignac number, because 2878020801 - 2⁶ = 2878020737 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2878030801) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 307060 + ... + 316293.

Almost surely, 2^2878020801 is an apocalyptic number.

It is an amenable number.

2878020801 is a deficient number, since it is larger than the sum of its proper divisors (1659996319).

2878020801 is an equidigital number, since it uses as much as digits as its factorization.

2878020801 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 623387 (or 623375 counting only the distinct ones).

The product of its (nonzero) digits is 14336, while the sum is 36.

The square root of 2878020801 is about 53647.1881928587. The cubic root of 2878020801 is about 1422.4313304570.

The spelling of 2878020801 in words is "two billion, eight hundred seventy-eight million, twenty thousand, eight hundred one".