47768226194 has 24 divisors (see below), whose sum is σ = 77638976100. Its totient is φ = 22032399168.

The previous prime is 47768226137. The next prime is 47768226197. The reversal of 47768226194 is 49162286774.

It is a happy number.

47768226194 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 6 ways, for example, as 20295025 + 47747931169 = 4505^2 + 218513^2 .

It is a super-2 number, since 2×47768226194² (a number of 22 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (47768226197) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 477944 + ... + 569180.

Almost surely, 2^47768226194 is an apocalyptic number.

47768226194 is a deficient number, since it is larger than the sum of its proper divisors (29870749906).

47768226194 is a wasteful number, since it uses less digits than its factorization.

47768226194 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 92814 (or 92801 counting only the distinct ones).

The product of its digits is 8128512, while the sum is 56.

The spelling of 47768226194 in words is "forty-seven billion, seven hundred sixty-eight million, two hundred twenty-six thousand, one hundred ninety-four".