11426582457 has 12 divisors (see below), whose sum is σ = 16506062820. Its totient is φ = 7617260448.

The previous prime is 11426582441. The next prime is 11426582473. The reversal of 11426582457 is 75428562411.

11426582457 is a `hidden beast` number, since 1 + 1 + 4 + 26 + 582 + 45 + 7 = 666.

It is an interprime number because it is at equal distance from previous prime (11426582441) and next prime (11426582473).

It can be written as a sum of positive squares in 2 ways, for example, as 5811927696 + 5614654761 = 76236^2 + 74931^2 .

It is not a de Polignac number, because 11426582457 - 2⁴ = 11426582441 is a prime.

It is a hoax number, since the sum of its digits (45) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (11426582417) by changing a digit.

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 11 ways as a sum of consecutive naturals, for example, 189843 + ... + 242679.

It is an arithmetic number, because the mean of its divisors is an integer number (1375505235).

Almost surely, 2^11426582457 is an apocalyptic number.

It is an amenable number.

11426582457 is a deficient number, since it is larger than the sum of its proper divisors (5079480363).

11426582457 is a wasteful number, since it uses less digits than its factorization.

11426582457 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 76872 (or 76869 counting only the distinct ones).

The product of its digits is 537600, while the sum is 45.

The spelling of 11426582457 in words is "eleven billion, four hundred twenty-six million, five hundred eighty-two thousand, four hundred fifty-seven".