8126754705 has 48 divisors (see below), whose sum is σ = 14627680704. Its totient is φ = 4328458560.

The previous prime is 8126754697. The next prime is 8126754719. The reversal of 8126754705 is 5074576218.

8126754705 is a `hidden beast` number, since 81 + 26 + 7 + 547 + 0 + 5 = 666.

It is not a de Polignac number, because 8126754705 - 2³ = 8126754697 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 993442 + ... + 1001588.

It is an arithmetic number, because the mean of its divisors is an integer number (304743348).

Almost surely, 2^8126754705 is an apocalyptic number.

It is an amenable number.

8126754705 is a deficient number, since it is larger than the sum of its proper divisors (6500925999).

8126754705 is an equidigital number, since it uses as much as digits as its factorization.

8126754705 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8988 (or 8976 counting only the distinct ones).

The product of its (nonzero) digits is 470400, while the sum is 45.

The square root of 8126754705 is about 90148.5147132220. The cubic root of 8126754705 is about 2010.5075906743.

The spelling of 8126754705 in words is "eight billion, one hundred twenty-six million, seven hundred fifty-four thousand, seven hundred five".