12266761054 has 16 divisors (see below), whose sum is σ = 18866339856. Its totient is φ = 5978257600.

The previous prime is 12266761037. The next prime is 12266761139. The reversal of 12266761054 is 45016766221.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 12266760998 and 12266761016.

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, 20904 + ... + 158020.

It is an arithmetic number, because the mean of its divisors is an integer number (1179146241).

Almost surely, 2^12266761054 is an apocalyptic number.

12266761054 is a deficient number, since it is larger than the sum of its proper divisors (6599578802).

12266761054 is a wasteful number, since it uses less digits than its factorization.

12266761054 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 138251.

The product of its (nonzero) digits is 120960, while the sum is 40.

The spelling of 12266761054 in words is "twelve billion, two hundred sixty-six million, seven hundred sixty-one thousand, fifty-four".