126301550441 has 16 divisors (see below), whose sum is σ = 139522376448. Its totient is φ = 113372101200.

The previous prime is 126301550393. The next prime is 126301550443. The reversal of 126301550441 is 144055103621.

It is a cyclic number.

It is not a de Polignac number, because 126301550441 - 2⁶ = 126301550377 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 126301550398 and 126301550407.

It is not an unprimeable number, because it can be changed into a prime (126301550443) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1615250 + ... + 1691636.

It is an arithmetic number, because the mean of its divisors is an integer number (8720148528).

Almost surely, 2^126301550441 is an apocalyptic number.

126301550441 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

126301550441 is a deficient number, since it is larger than the sum of its proper divisors (13220826007).

126301550441 is a wasteful number, since it uses less digits than its factorization.

126301550441 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 78292.

The product of its (nonzero) digits is 14400, while the sum is 32.

The spelling of 126301550441 in words is "one hundred twenty-six billion, three hundred one million, five hundred fifty thousand, four hundred forty-one".