2868492245431 has 4 divisors (see below), whose sum is σ = 2868496181992. Its totient is φ = 2868488308872.

The previous prime is 2868492245407. The next prime is 2868492245449. The reversal of 2868492245431 is 1345422948682.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 2868492245431 - 2⁴¹ = 669468989879 is a prime.

It is a super-2 number, since 2×2868492245431² (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2868492245491) 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, 520080 + ... + 2451013.

It is an arithmetic number, because the mean of its divisors is an integer number (717124045498).

Almost surely, 2^{2868492245431} is an apocalyptic number.

2868492245431 is a deficient number, since it is larger than the sum of its proper divisors (3936561).

2868492245431 is an equidigital number, since it uses as much as digits as its factorization.

2868492245431 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3936560.

The product of its digits is 26542080, while the sum is 58.

The spelling of 2868492245431 in words is "two trillion, eight hundred sixty-eight billion, four hundred ninety-two million, two hundred forty-five thousand, four hundred thirty-one".