47354892679 has 2 divisors, whose sum is σ = 47354892680. Its totient is φ = 47354892678.

The previous prime is 47354892677. The next prime is 47354892719. The reversal of 47354892679 is 97629845374.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 47354892679 - 2¹ = 47354892677 is a prime.

Together with 47354892677, it forms a pair of twin primes.

It is a self number, because there is not a number n which added to its sum of digits gives 47354892679.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (47354892677) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 23677446339 + 23677446340.

It is an arithmetic number, because the mean of its divisors is an integer number (23677446340).

Almost surely, 2^47354892679 is an apocalyptic number.

47354892679 is a deficient number, since it is larger than the sum of its proper divisors (1).

47354892679 is an equidigital number, since it uses as much as digits as its factorization.

47354892679 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 91445760, while the sum is 64.

The spelling of 47354892679 in words is "forty-seven billion, three hundred fifty-four million, eight hundred ninety-two thousand, six hundred seventy-nine".