7826249023 has 2 divisors, whose sum is σ = 7826249024. Its totient is φ = 7826249022.

The previous prime is 7826249021. The next prime is 7826249059. The reversal of 7826249023 is 3209426287.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 7826249023 - 2¹ = 7826249021 is a prime.

It is a super-2 number, since 2×7826249023² (a number of 21 digits) contains 22 as substring.

Together with 7826249021, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (7826249021) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3913124511 + 3913124512.

It is an arithmetic number, because the mean of its divisors is an integer number (3913124512).

Almost surely, 2^7826249023 is an apocalyptic number.

7826249023 is a deficient number, since it is larger than the sum of its proper divisors (1).

7826249023 is an equidigital number, since it uses as much as digits as its factorization.

7826249023 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 290304, while the sum is 43.

The square root of 7826249023 is about 88466.0896784751. The cubic root of 7826249023 is about 1985.4146441795.

The spelling of 7826249023 in words is "seven billion, eight hundred twenty-six million, two hundred forty-nine thousand, twenty-three".