1772113197294 has 256 divisors, whose sum is σ = 4631189022720. Its totient is φ = 500473036800.

The previous prime is 1772113197227. The next prime is 1772113197301. The reversal of 1772113197294 is 4927913112771.

1772113197294 is a `hidden beast` number, since 17 + 7 + 21 + 1 + 319 + 7 + 294 = 666.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a self number, because there is not a number n which added to its sum of digits gives 1772113197294.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 125844334 + ... + 125858414.

It is an arithmetic number, because the mean of its divisors is an integer number (18090582120).

Almost surely, 2^{1772113197294} is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1772113197294, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2315594511360).

1772113197294 is an abundant number, since it is smaller than the sum of its proper divisors (2859075825426).

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

1772113197294 is a wasteful number, since it uses less digits than its factorization.

1772113197294 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14245 (or 14217 counting only the distinct ones).

The product of its digits is 1333584, while the sum is 54.

The spelling of 1772113197294 in words is "one trillion, seven hundred seventy-two billion, one hundred thirteen million, one hundred ninety-seven thousand, two hundred ninety-four".