1098446469126 has 32 divisors (see below), whose sum is σ = 2236380695808. Its totient is φ = 359586203040.

The previous prime is 1098446469049. The next prime is 1098446469149. The reversal of 1098446469126 is 6219646448901.

It is a self number, because there is not a number n which added to its sum of digits gives 1098446469126.

It is a congruent number.

It is an unprimeable number.

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, 2098426 + ... + 2569101.

It is an arithmetic number, because the mean of its divisors is an integer number (69886896744).

Almost surely, 2^{1098446469126} is an apocalyptic number.

1098446469126 is an abundant number, since it is smaller than the sum of its proper divisors (1137934226682).

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

1098446469126 is a wasteful number, since it uses less digits than its factorization.

1098446469126 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4668236.

The product of its (nonzero) digits is 17915904, while the sum is 60.

The spelling of 1098446469126 in words is "one trillion, ninety-eight billion, four hundred forty-six million, four hundred sixty-nine thousand, one hundred twenty-six".