2126316476 has 12 divisors (see below), whose sum is σ = 3723910008. Its totient is φ = 1062342192.

The previous prime is 2126316427. The next prime is 2126316523. The reversal of 2126316476 is 6746136212.

It is a happy number.

It is a super-2 number, since 2×2126316476² = 9042443512218117152, which contains 22 as substring.

It is a hoax number, since the sum of its digits (38) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 198131 + ... + 208586.

It is an arithmetic number, because the mean of its divisors is an integer number (310325834).

Almost surely, 2^2126316476 is an apocalyptic number.

It is an amenable number.

2126316476 is a deficient number, since it is larger than the sum of its proper divisors (1597593532).

2126316476 is a wasteful number, since it uses less digits than its factorization.

2126316476 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 408028 (or 408026 counting only the distinct ones).

The product of its digits is 72576, while the sum is 38.

The square root of 2126316476 is about 46111.9992626648. Note that the first 3 decimals coincide. The cubic root of 2126316476 is about 1285.9062331107.

The spelling of 2126316476 in words is "two billion, one hundred twenty-six million, three hundred sixteen thousand, four hundred seventy-six".