1080215626044 has 12 divisors (see below), whose sum is σ = 2520503127464. Its totient is φ = 360071875344.

The previous prime is 1080215626031. The next prime is 1080215626099. The reversal of 1080215626044 is 4406265120801.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (12).

It is a junction number, because it is equal to n+sod(n) for n = 1080215625993 and 1080215626011.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 45008984407 + ... + 45008984430.

Almost surely, 2^{1080215626044} is an apocalyptic number.

It is an amenable number.

1080215626044 is an abundant number, since it is smaller than the sum of its proper divisors (1440287501420).

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

1080215626044 is a wasteful number, since it uses less digits than its factorization.

1080215626044 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 90017968844 (or 90017968842 counting only the distinct ones).

The product of its (nonzero) digits is 92160, while the sum is 39.

The spelling of 1080215626044 in words is "one trillion, eighty billion, two hundred fifteen million, six hundred twenty-six thousand, forty-four".