47678107151 has 2 divisors, whose sum is σ = 47678107152. Its totient is φ = 47678107150.

The previous prime is 47678107109. The next prime is 47678107171. The reversal of 47678107151 is 15170187674.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-47678107151 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 47678107096 and 47678107105.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (47678107171) 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 as a sum of consecutive naturals, namely, 23839053575 + 23839053576.

It is an arithmetic number, because the mean of its divisors is an integer number (23839053576).

Almost surely, 2^47678107151 is an apocalyptic number.

47678107151 is a deficient number, since it is larger than the sum of its proper divisors (1).

47678107151 is an equidigital number, since it uses as much as digits as its factorization.

47678107151 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 329280, while the sum is 47.

The spelling of 47678107151 in words is "forty-seven billion, six hundred seventy-eight million, one hundred seven thousand, one hundred fifty-one".