1080597331945 has 8 divisors (see below), whose sum is σ = 1306615400640. Its totient is φ = 857878797360.

The previous prime is 1080597331909. The next prime is 1080597331949. The reversal of 1080597331945 is 5491337950801.

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

It is not a de Polignac number, because 1080597331945 - 2³³ = 1072007397353 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1080597331949) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 824882805 + ... + 824884114.

It is an arithmetic number, because the mean of its divisors is an integer number (163326925080).

Almost surely, 2^{1080597331945} is an apocalyptic number.

It is an amenable number.

1080597331945 is a deficient number, since it is larger than the sum of its proper divisors (226018068695).

1080597331945 is a wasteful number, since it uses less digits than its factorization.

1080597331945 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1649767055.

The product of its (nonzero) digits is 4082400, while the sum is 55.

The spelling of 1080597331945 in words is "one trillion, eighty billion, five hundred ninety-seven million, three hundred thirty-one thousand, nine hundred forty-five".