8126477903 has 2 divisors, whose sum is σ = 8126477904. Its totient is φ = 8126477902.

The previous prime is 8126477873. The next prime is 8126477917. The reversal of 8126477903 is 3097746218.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 8126477903 - 2¹⁰ = 8126476879 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (8126477923) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4063238951 + 4063238952.

It is an arithmetic number, because the mean of its divisors is an integer number (4063238952).

Almost surely, 2^8126477903 is an apocalyptic number.

8126477903 is a deficient number, since it is larger than the sum of its proper divisors (1).

8126477903 is an equidigital number, since it uses as much as digits as its factorization.

8126477903 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 508032, while the sum is 47.

The square root of 8126477903 is about 90146.9794446824. The cubic root of 8126477903 is about 2010.4847640619.

The spelling of 8126477903 in words is "eight billion, one hundred twenty-six million, four hundred seventy-seven thousand, nine hundred three".