22754787349086 has 384 divisors, whose sum is σ = 59860005004800. Its totient is φ = 6417426424320.

The previous prime is 22754787349033. The next prime is 22754787349087. The reversal of 22754787349086 is 68094378745722.

22754787349086 is a `hidden beast` number, since 2 + 2 + 7 + 5 + 478 + 73 + 4 + 9 + 0 + 86 = 666.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22754787349087) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 191 ways as a sum of consecutive naturals, for example, 795023856 + ... + 795052476.

It is an arithmetic number, because the mean of its divisors is an integer number (155885429700).

Almost surely, 2^{22754787349086} is an apocalyptic number.

22754787349086 is a gapful number since it is divisible by the number (26) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 22754787349086, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (29930002502400).

22754787349086 is an abundant number, since it is smaller than the sum of its proper divisors (37105217655714).

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

22754787349086 is a wasteful number, since it uses less digits than its factorization.

22754787349086 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28886 (or 28874 counting only the distinct ones).

The product of its (nonzero) digits is 1137991680, while the sum is 72.

The spelling of 22754787349086 in words is "twenty-two trillion, seven hundred fifty-four billion, seven hundred eighty-seven million, three hundred forty-nine thousand, eighty-six".