1126456306446 has 32 divisors (see below), whose sum is σ = 2258640453888. Its totient is φ = 374531917760.

The previous prime is 1126456306403. The next prime is 1126456306457. The reversal of 1126456306446 is 6446036546211.

It is a super-2 number, since 2×1126456306446² (a number of 25 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1126456306395 and 1126456306404.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3899431 + ... + 4178333.

It is an arithmetic number, because the mean of its divisors is an integer number (70582514184).

Almost surely, 2^{1126456306446} is an apocalyptic number.

1126456306446 is an abundant number, since it is smaller than the sum of its proper divisors (1132184147442).

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

1126456306446 is a wasteful number, since it uses less digits than its factorization.

1126456306446 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 280616.

The product of its (nonzero) digits is 2488320, while the sum is 48.

The spelling of 1126456306446 in words is "one trillion, one hundred twenty-six billion, four hundred fifty-six million, three hundred six thousand, four hundred forty-six".