2868869507 has 16 divisors (see below), whose sum is σ = 3362225664. Its totient is φ = 2396520000.

The previous prime is 2868869503. The next prime is 2868869539. The reversal of 2868869507 is 7059688682.

It is not a de Polignac number, because 2868869507 - 2² = 2868869503 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2868869501) 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, 296882 + ... + 306392.

It is an arithmetic number, because the mean of its divisors is an integer number (210139104).

Almost surely, 2^2868869507 is an apocalyptic number.

2868869507 is a deficient number, since it is larger than the sum of its proper divisors (493356157).

2868869507 is a wasteful number, since it uses less digits than its factorization.

2868869507 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10610.

The product of its (nonzero) digits is 11612160, while the sum is 59.

The square root of 2868869507 is about 53561.8288242663. The cubic root of 2868869507 is about 1420.9220862561.

The spelling of 2868869507 in words is "two billion, eight hundred sixty-eight million, eight hundred sixty-nine thousand, five hundred seven".