8426265499 has 4 divisors (see below), whose sum is σ = 8461522080. Its totient is φ = 8391008920.

The previous prime is 8426265479. The next prime is 8426265503. The reversal of 8426265499 is 9945626248.

8426265499 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-8426265499 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (8426265409) 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, 17627932 + ... + 17628409.

It is an arithmetic number, because the mean of its divisors is an integer number (2115380520).

Almost surely, 2^8426265499 is an apocalyptic number.

8426265499 is a deficient number, since it is larger than the sum of its proper divisors (35256581).

8426265499 is a wasteful number, since it uses less digits than its factorization.

8426265499 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35256580.

The product of its digits is 7464960, while the sum is 55.

The square root of 8426265499 is about 91794.6921068969. The cubic root of 8426265499 is about 2034.9092517894.

The spelling of 8426265499 in words is "eight billion, four hundred twenty-six million, two hundred sixty-five thousand, four hundred ninety-nine".