47117226253 has 4 divisors (see below), whose sum is σ = 47155565340. Its totient is φ = 47078887168.

The previous prime is 47117226251. The next prime is 47117226269. The reversal of 47117226253 is 35262271174.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 37724127529 + 9393098724 = 194227^2 + 96918^2 .

It is a cyclic number.

It is not a de Polignac number, because 47117226253 - 2¹ = 47117226251 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (47117226251) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 19167700 + ... + 19170157.

It is an arithmetic number, because the mean of its divisors is an integer number (11788891335).

Almost surely, 2^47117226253 is an apocalyptic number.

It is an amenable number.

47117226253 is a deficient number, since it is larger than the sum of its proper divisors (38339087).

47117226253 is a wasteful number, since it uses less digits than its factorization.

47117226253 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38339086.

The product of its digits is 141120, while the sum is 40.

The spelling of 47117226253 in words is "forty-seven billion, one hundred seventeen million, two hundred twenty-six thousand, two hundred fifty-three".