1094315653820 has 48 divisors (see below), whose sum is σ = 2332833087648. Its totient is φ = 431106001920.

The previous prime is 1094315653817. The next prime is 1094315653829. The reversal of 1094315653820 is 283565134901.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1094315653829) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6771560 + ... + 6931280.

It is an arithmetic number, because the mean of its divisors is an integer number (48600689326).

Almost surely, 2^{1094315653820} is an apocalyptic number.

1094315653820 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1094315653820 is an abundant number, since it is smaller than the sum of its proper divisors (1238517433828).

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

1094315653820 is a wasteful number, since it uses less digits than its factorization.

1094315653820 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 164910 (or 164908 counting only the distinct ones).

The product of its (nonzero) digits is 777600, while the sum is 47.

The spelling of 1094315653820 in words is "one trillion, ninety-four billion, three hundred fifteen million, six hundred fifty-three thousand, eight hundred twenty".