2868492245369 has 4 divisors (see below), whose sum is σ = 2868495990096. Its totient is φ = 2868488500644.

The previous prime is 2868492245341. The next prime is 2868492245383. The reversal of 2868492245369 is 9635422948682.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 2868492245369 - 2²⁴ = 2868475468153 is a prime.

It is a super-2 number, since 2×2868492245369² (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2868492245299 and 2868492245308.

It is not an unprimeable number, because it can be changed into a prime (2868492245309) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 261239 + ... + 2409404.

It is an arithmetic number, because the mean of its divisors is an integer number (717123997524).

Almost surely, 2^{2868492245369} is an apocalyptic number.

It is an amenable number.

2868492245369 is a deficient number, since it is larger than the sum of its proper divisors (3744727).

2868492245369 is a wasteful number, since it uses less digits than its factorization.

2868492245369 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3744726.

The product of its digits is 358318080, while the sum is 68.

The spelling of 2868492245369 in words is "two trillion, eight hundred sixty-eight billion, four hundred ninety-two million, two hundred forty-five thousand, three hundred sixty-nine".