1123482490446 has 64 divisors (see below), whose sum is σ = 2377368092160. Its totient is φ = 353217047040.

The previous prime is 1123482490439. The next prime is 1123482490447. The reversal of 1123482490446 is 6440942843211.

It is a junction number, because it is equal to n+sod(n) for n = 1123482490395 and 1123482490404.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1123482490447) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 49240381 + ... + 49263191.

It is an arithmetic number, because the mean of its divisors is an integer number (37146376440).

Almost surely, 2^{1123482490446} is an apocalyptic number.

1123482490446 is an abundant number, since it is smaller than the sum of its proper divisors (1253885601714).

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

1123482490446 is a wasteful number, since it uses less digits than its factorization.

1123482490446 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27801.

The product of its (nonzero) digits is 1327104, while the sum is 48.

The spelling of 1123482490446 in words is "one trillion, one hundred twenty-three billion, four hundred eighty-two million, four hundred ninety thousand, four hundred forty-six".