47121826077322 has 8 divisors (see below), whose sum is σ = 70937911460196. Its totient is φ = 23475855590592.

The previous prime is 47121826077301. The next prime is 47121826077367. The reversal of 47121826077322 is 22377062812174.

It can be written as a sum of positive squares in 2 ways, for example, as 45785238057441 + 1336588019881 = 6766479^2 + 1156109^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×47121826077322² (a number of 28 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 47121826077322.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 42528723343 + ... + 42528724450.

Almost surely, 2^{47121826077322} is an apocalyptic number.

47121826077322 is a deficient number, since it is larger than the sum of its proper divisors (23816085382874).

47121826077322 is a wasteful number, since it uses less digits than its factorization.

47121826077322 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 85057448072.

The product of its (nonzero) digits is 3161088, while the sum is 52.

Adding to 47121826077322 its reverse (22377062812174), we get a palindrome (69498888889496).

The spelling of 47121826077322 in words is "forty-seven trillion, one hundred twenty-one billion, eight hundred twenty-six million, seventy-seven thousand, three hundred twenty-two".