47777720059 has 2 divisors, whose sum is σ = 47777720060. Its totient is φ = 47777720058.

The previous prime is 47777720051. The next prime is 47777720099. The reversal of 47777720059 is 95002777774.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 47777720059 - 2³ = 47777720051 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 47777719991 and 47777720009.

It is not a weakly prime, because it can be changed into another prime (47777720051) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 23888860029 + 23888860030.

It is an arithmetic number, because the mean of its divisors is an integer number (23888860030).

Almost surely, 2^47777720059 is an apocalyptic number.

47777720059 is a deficient number, since it is larger than the sum of its proper divisors (1).

47777720059 is an equidigital number, since it uses as much as digits as its factorization.

47777720059 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 6050520, while the sum is 55.

The spelling of 47777720059 in words is "forty-seven billion, seven hundred seventy-seven million, seven hundred twenty thousand, fifty-nine".