20126262273366 has 16 divisors (see below), whose sum is σ = 40253884279488. Its totient is φ = 6708527469000.

The previous prime is 20126262273289. The next prime is 20126262273371. The reversal of 20126262273366 is 66337226262102.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 56463060 + ... + 56818391.

It is an arithmetic number, because the mean of its divisors is an integer number (2515867767468).

Almost surely, 2^{20126262273366} is an apocalyptic number.

20126262273366 is an abundant number, since it is smaller than the sum of its proper divisors (20127622006122).

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

20126262273366 is a wasteful number, since it uses less digits than its factorization.

20126262273366 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 113311067.

The product of its (nonzero) digits is 2612736, while the sum is 48.

The spelling of 20126262273366 in words is "twenty trillion, one hundred twenty-six billion, two hundred sixty-two million, two hundred seventy-three thousand, three hundred sixty-six".