47980919071 has 2 divisors, whose sum is σ = 47980919072. Its totient is φ = 47980919070.

The previous prime is 47980919057. The next prime is 47980919099. The reversal of 47980919071 is 17091908974.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-47980919071 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (47980919471) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 23990459535 + 23990459536.

It is an arithmetic number, because the mean of its divisors is an integer number (23990459536).

Almost surely, 2^47980919071 is an apocalyptic number.

47980919071 is a deficient number, since it is larger than the sum of its proper divisors (1).

47980919071 is an equidigital number, since it uses as much as digits as its factorization.

47980919071 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1143072, while the sum is 55.

The spelling of 47980919071 in words is "forty-seven billion, nine hundred eighty million, nine hundred nineteen thousand, seventy-one".