108047406947 has 2 divisors, whose sum is σ = 108047406948. Its totient is φ = 108047406946.

The previous prime is 108047406941. The next prime is 108047407003. The reversal of 108047406947 is 749604740801.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 108047406947 - 2⁴ = 108047406931 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 108047406895 and 108047406904.

It is not a weakly prime, because it can be changed into another prime (108047406941) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 54023703473 + 54023703474.

It is an arithmetic number, because the mean of its divisors is an integer number (54023703474).

Almost surely, 2^108047406947 is an apocalyptic number.

108047406947 is a deficient number, since it is larger than the sum of its proper divisors (1).

108047406947 is an equidigital number, since it uses as much as digits as its factorization.

108047406947 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1354752, while the sum is 50.

The spelling of 108047406947 in words is "one hundred eight billion, forty-seven million, four hundred six thousand, nine hundred forty-seven".