5426126685 has 128 divisors (see below), whose sum is σ = 11657318400. Its totient is φ = 2339331840.

The previous prime is 5426126663. The next prime is 5426126749. The reversal of 5426126685 is 5866216245.

5426126685 is a `hidden beast` number, since 54 + 261 + 266 + 85 = 666.

It is not a de Polignac number, because 5426126685 - 2⁷ = 5426126557 is a prime.

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

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 5426126685.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 4972990 + ... + 4974080.

It is an arithmetic number, because the mean of its divisors is an integer number (91072800).

Almost surely, 2^5426126685 is an apocalyptic number.

It is an amenable number.

5426126685 is an abundant number, since it is smaller than the sum of its proper divisors (6231191715).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

5426126685 is a wasteful number, since it uses less digits than its factorization.

5426126685 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1408 (or 1402 counting only the distinct ones).

The product of its digits is 691200, while the sum is 45.

The square root of 5426126685 is about 73662.2473523582. The cubic root of 5426126685 is about 1757.2355323348.

The spelling of 5426126685 in words is "five billion, four hundred twenty-six million, one hundred twenty-six thousand, six hundred eighty-five".