266406124413 has 32 divisors (see below), whose sum is σ = 420593467392. Its totient is φ = 147864830400.

The previous prime is 266406124403. The next prime is 266406124423. The reversal of 266406124413 is 314421604662.

It is an interprime number because it is at equal distance from previous prime (266406124403) and next prime (266406124423).

It is not a de Polignac number, because 266406124413 - 2¹⁴ = 266406108029 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (266406124403) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2390373 + ... + 2499338.

It is an arithmetic number, because the mean of its divisors is an integer number (13143545856).

Almost surely, 2^266406124413 is an apocalyptic number.

It is an amenable number.

266406124413 is a deficient number, since it is larger than the sum of its proper divisors (154187342979).

266406124413 is a wasteful number, since it uses less digits than its factorization.

266406124413 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4889865.

The product of its (nonzero) digits is 165888, while the sum is 39.

The spelling of 266406124413 in words is "two hundred sixty-six billion, four hundred six million, one hundred twenty-four thousand, four hundred thirteen".