47156312851 has 2 divisors, whose sum is σ = 47156312852. Its totient is φ = 47156312850.

The previous prime is 47156312813. The next prime is 47156312881. The reversal of 47156312851 is 15821365174.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 47156312851 - 2³³ = 38566378259 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 47156312798 and 47156312807.

It is not a weakly prime, because it can be changed into another prime (47156312881) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 23578156425 + 23578156426.

It is an arithmetic number, because the mean of its divisors is an integer number (23578156426).

Almost surely, 2^47156312851 is an apocalyptic number.

47156312851 is a deficient number, since it is larger than the sum of its proper divisors (1).

47156312851 is an equidigital number, since it uses as much as digits as its factorization.

47156312851 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 201600, while the sum is 43.

The spelling of 47156312851 in words is "forty-seven billion, one hundred fifty-six million, three hundred twelve thousand, eight hundred fifty-one".