1802773194118 has 16 divisors (see below), whose sum is σ = 2913416167536. Its totient is φ = 831693713760.

The previous prime is 1802773194107. The next prime is 1802773194127. The reversal of 1802773194118 is 8114913772081.

It is a super-2 number, since 2×1802773194118² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

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, 14748496 + ... + 14870227.

It is an arithmetic number, because the mean of its divisors is an integer number (182088510471).

Almost surely, 2^{1802773194118} is an apocalyptic number.

1802773194118 is a deficient number, since it is larger than the sum of its proper divisors (1110642973418).

1802773194118 is a wasteful number, since it uses less digits than its factorization.

1802773194118 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29621079.

The product of its (nonzero) digits is 677376, while the sum is 52.

The spelling of 1802773194118 in words is "one trillion, eight hundred two billion, seven hundred seventy-three million, one hundred ninety-four thousand, one hundred eighteen".