126655441 has 12 divisors (see below), whose sum is σ = 143108784. Its totient is φ = 111162800.

The previous prime is 126655391. The next prime is 126655453. The reversal of 126655441 is 144556621.

It is not a de Polignac number, because 126655441 - 2¹¹ = 126653393 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 126655397 and 126655406.

It is not an unprimeable number, because it can be changed into a prime (126655471) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2406 + ... + 16096.

It is an arithmetic number, because the mean of its divisors is an integer number (11925732).

Almost surely, 2^126655441 is an apocalyptic number.

126655441 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

126655441 is a deficient number, since it is larger than the sum of its proper divisors (16453343).

126655441 is a wasteful number, since it uses less digits than its factorization.

126655441 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13760 (or 13731 counting only the distinct ones).

The product of its digits is 28800, while the sum is 34.

The square root of 126655441 is about 11254.1299530439. The cubic root of 126655441 is about 502.1975817847.

The spelling of 126655441 in words is "one hundred twenty-six million, six hundred fifty-five thousand, four hundred forty-one".