8126268974 has 16 divisors (see below), whose sum is σ = 12913419168. Its totient is φ = 3822054912.

The previous prime is 8126268971. The next prime is 8126269033. The reversal of 8126268974 is 4798626218.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8126268971) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 122 + ... + 127485.

It is an arithmetic number, because the mean of its divisors is an integer number (807088698).

Almost surely, 2^8126268974 is an apocalyptic number.

8126268974 is a deficient number, since it is larger than the sum of its proper divisors (4787150194).

8126268974 is a wasteful number, since it uses less digits than its factorization.

8126268974 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 129499.

The product of its digits is 2322432, while the sum is 53.

The square root of 8126268974 is about 90145.8206130489. The cubic root of 8126268974 is about 2010.4675342863.

The spelling of 8126268974 in words is "eight billion, one hundred twenty-six million, two hundred sixty-eight thousand, nine hundred seventy-four".