2878096897 has 16 divisors (see below), whose sum is σ = 3118711680. Its totient is φ = 2640287232.

The previous prime is 2878096861. The next prime is 2878096943. The reversal of 2878096897 is 7986908782.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2878096897 is a prime.

It is a super-3 number, since 3×2878096897³ (a number of 29 digits) contains 333 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2878099897) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1646578 + ... + 1648324.

It is an arithmetic number, because the mean of its divisors is an integer number (194919480).

Almost surely, 2^2878096897 is an apocalyptic number.

It is an amenable number.

2878096897 is a deficient number, since it is larger than the sum of its proper divisors (240614783).

2878096897 is a wasteful number, since it uses less digits than its factorization.

2878096897 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2472.

The product of its (nonzero) digits is 24385536, while the sum is 64.

The square root of 2878096897 is about 53647.8974145306. The cubic root of 2878096897 is about 1422.4438668942.

The spelling of 2878096897 in words is "two billion, eight hundred seventy-eight million, ninety-six thousand, eight hundred ninety-seven".