47351710531 has 2 divisors, whose sum is σ = 47351710532. Its totient is φ = 47351710530.

The previous prime is 47351710501. The next prime is 47351710573. The reversal of 47351710531 is 13501715374.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 47351710531 - 2⁷ = 47351710403 is a prime.

It is a super-2 number, since 2×47351710531² (a number of 22 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (47351710501) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 23675855265 + 23675855266.

It is an arithmetic number, because the mean of its divisors is an integer number (23675855266).

Almost surely, 2^47351710531 is an apocalyptic number.

47351710531 is a deficient number, since it is larger than the sum of its proper divisors (1).

47351710531 is an equidigital number, since it uses as much as digits as its factorization.

47351710531 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 44100, while the sum is 37.

The spelling of 47351710531 in words is "forty-seven billion, three hundred fifty-one million, seven hundred ten thousand, five hundred thirty-one".