1078446353325 has 24 divisors (see below), whose sum is σ = 1945125060576. Its totient is φ = 522883080000.

The previous prime is 1078446353291. The next prime is 1078446353431. The reversal of 1078446353325 is 5233536448701.

It is a happy number.

It is not a de Polignac number, because 1078446353325 - 2⁷ = 1078446353197 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 653603026 + ... + 653604675.

It is an arithmetic number, because the mean of its divisors is an integer number (81046877524).

Almost surely, 2^{1078446353325} is an apocalyptic number.

1078446353325 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

1078446353325 is a deficient number, since it is larger than the sum of its proper divisors (866678707251).

1078446353325 is a wasteful number, since it uses less digits than its factorization.

1078446353325 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1307207725 (or 1307207720 counting only the distinct ones).

The product of its (nonzero) digits is 7257600, while the sum is 51.

The spelling of 1078446353325 in words is "one trillion, seventy-eight billion, four hundred forty-six million, three hundred fifty-three thousand, three hundred twenty-five".