1094422166640 has 320 divisors, whose sum is σ = 4113683136000. Its totient is φ = 265230028800.

The previous prime is 1094422166633. The next prime is 1094422166681. The reversal of 1094422166640 is 466612244901.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 108364311 + ... + 108374409.

It is an arithmetic number, because the mean of its divisors is an integer number (12855259800).

Almost surely, 2^{1094422166640} is an apocalyptic number.

1094422166640 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1094422166640, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2056841568000).

1094422166640 is an abundant number, since it is smaller than the sum of its proper divisors (3019260969360).

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

1094422166640 is a wasteful number, since it uses less digits than its factorization.

1094422166640 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14693 (or 14681 counting only the distinct ones).

The product of its (nonzero) digits is 497664, while the sum is 45.

The spelling of 1094422166640 in words is "one trillion, ninety-four billion, four hundred twenty-two million, one hundred sixty-six thousand, six hundred forty".