47156314753 has 2 divisors, whose sum is σ = 47156314754.
Its totient is φ = 47156314752.
The previous prime is 47156314703. The next prime is 47156314759. The reversal of 47156314753 is 35741365174.
It is a happy number.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 46888272369 + 268042384 = 216537^2 + 16372^2
It is a cyclic number.
It is not a de Polignac number, because 47156314753 - 29 = 47156314241 is a prime.
It is not a weakly prime, because it can be changed into another prime (47156314759) 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 as a sum of consecutive naturals, namely, 23578157376 + 23578157377.
It is an arithmetic number, because the mean of its divisors is an integer number (23578157377).
Almost surely, 247156314753 is an apocalyptic number.
It is an amenable number.
47156314753 is a deficient number, since it is larger than the sum of its proper divisors (1).
47156314753 is an equidigital number, since it uses as much as digits as its factorization.
47156314753 is an odious number, because the sum of its binary digits is odd.
The product of its digits is 1058400, while the sum is 46.
The spelling of 47156314753 in words is "forty-seven billion, one hundred fifty-six million, three hundred fourteen thousand, seven hundred fifty-three".