1044787065722 has 16 divisors (see below), whose sum is σ = 1572049926720. Its totient is φ = 520772807232.

The previous prime is 1044787065691. The next prime is 1044787065737. The reversal of 1044787065722 is 2275607874401.

It is a happy number.

It is a super-4 number, since 4×1044787065722⁴ (a number of 49 digits) contains 4444 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 282338 + ... + 1472850.

It is an arithmetic number, because the mean of its divisors is an integer number (98253120420).

Almost surely, 2^{1044787065722} is an apocalyptic number.

1044787065722 is a deficient number, since it is larger than the sum of its proper divisors (527262860998).

1044787065722 is a wasteful number, since it uses less digits than its factorization.

1044787065722 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1191877.

The product of its (nonzero) digits is 5268480, while the sum is 53.

The spelling of 1044787065722 in words is "one trillion, forty-four billion, seven hundred eighty-seven million, sixty-five thousand, seven hundred twenty-two".