47105059369 has 9 divisors (see below), whose sum is σ = 49719110493. Its totient is φ = 44621939052.

The previous prime is 47105059361. The next prime is 47105059373. The reversal of 47105059369 is 96395050174.

The square root of 47105059369 is 217037.

It is a perfect power (a square), and thus also a powerful number.

It is not a de Polignac number, because 47105059369 - 2³ = 47105059361 is a prime.

It is a super-2 number, since 2×47105059369² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (47105059361) by changing a digit.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 4117992 + ... + 4129414.

Almost surely, 2^47105059369 is an apocalyptic number.

47105059369 is the 217037-th square number.

47105059369 is the 108519-th centered octagonal number.

It is an amenable number.

47105059369 is a deficient number, since it is larger than the sum of its proper divisors (2614051124).

47105059369 is an frugal number, since it uses more digits than its factorization.

47105059369 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22884 (or 11442 counting only the distinct ones).

The product of its (nonzero) digits is 1020600, while the sum is 49.

Multiplying 47105059369 by its sum of digits (49), we get a square (2308147909081 = 1519259²).

The spelling of 47105059369 in words is "forty-seven billion, one hundred five million, fifty-nine thousand, three hundred sixty-nine".