9994727059 has 8 divisors (see below), whose sum is σ = 10235141312. Its totient is φ = 9754675560.

The previous prime is 9994727053. The next prime is 9994727089. The reversal of 9994727059 is 9507274999.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 9994727059 - 2¹⁵ = 9994694291 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 9994726988 and 9994727006.

It is not an unprimeable number, because it can be changed into a prime (9994727053) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 34509 + ... + 145534.

It is an arithmetic number, because the mean of its divisors is an integer number (1279392664).

Almost surely, 2^9994727059 is an apocalyptic number.

9994727059 is a deficient number, since it is larger than the sum of its proper divisors (240414253).

9994727059 is a wasteful number, since it uses less digits than its factorization.

9994727059 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 181377.

The product of its (nonzero) digits is 12859560, while the sum is 61.

The square root of 9994727059 is about 99973.6318185950. The cubic root of 9994727059 is about 2154.0559498880.

The spelling of 9994727059 in words is "nine billion, nine hundred ninety-four million, seven hundred twenty-seven thousand, fifty-nine".