126541103446 has 8 divisors (see below), whose sum is σ = 189813172824. Its totient is φ = 63270045840.

The previous prime is 126541103443. The next prime is 126541103453. The reversal of 126541103446 is 644301145621.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×126541103446² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (126541103443) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 312841 + ... + 592411.

It is an arithmetic number, because the mean of its divisors is an integer number (23726646603).

Almost surely, 2^126541103446 is an apocalyptic number.

126541103446 is a deficient number, since it is larger than the sum of its proper divisors (63272069378).

126541103446 is a wasteful number, since it uses less digits than its factorization.

126541103446 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 505886.

The product of its (nonzero) digits is 69120, while the sum is 37.

The spelling of 126541103446 in words is "one hundred twenty-six billion, five hundred forty-one million, one hundred three thousand, four hundred forty-six".