40447770059 has 2 divisors, whose sum is σ = 40447770060. Its totient is φ = 40447770058.

The previous prime is 40447770049. The next prime is 40447770079. The reversal of 40447770059 is 95007774404.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 40447770059 - 2²⁸ = 40179334603 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 40447769995 and 40447770022.

It is not a weakly prime, because it can be changed into another prime (40447770049) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20223885029 + 20223885030.

It is an arithmetic number, because the mean of its divisors is an integer number (20223885030).

Almost surely, 2^40447770059 is an apocalyptic number.

40447770059 is a deficient number, since it is larger than the sum of its proper divisors (1).

40447770059 is an equidigital number, since it uses as much as digits as its factorization.

40447770059 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 987840, while the sum is 47.

The spelling of 40447770059 in words is "forty billion, four hundred forty-seven million, seven hundred seventy thousand, fifty-nine".