10006415026549 has 4 divisors (see below), whose sum is σ = 10022738705836. Its totient is φ = 9990091347264.

The previous prime is 10006415026547. The next prime is 10006415026577. The reversal of 10006415026549 is 94562051460001.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 4660525380625 + 5345889645924 = 2158825^2 + 2312118^2 .

It is a cyclic number.

It is not a de Polignac number, because 10006415026549 - 2¹ = 10006415026547 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10006415026547) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8161838724 + ... + 8161839949.

It is an arithmetic number, because the mean of its divisors is an integer number (2505684676459).

Almost surely, 2^{10006415026549} is an apocalyptic number.

It is an amenable number.

10006415026549 is a deficient number, since it is larger than the sum of its proper divisors (16323679287).

10006415026549 is an equidigital number, since it uses as much as digits as its factorization.

10006415026549 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16323679286.

The product of its (nonzero) digits is 259200, while the sum is 43.

The spelling of 10006415026549 in words is "ten trillion, six billion, four hundred fifteen million, twenty-six thousand, five hundred forty-nine".