9050668947 has 32 divisors (see below), whose sum is σ = 14234860800. Its totient is φ = 5663758464.

The previous prime is 9050668933. The next prime is 9050668973. The reversal of 9050668947 is 7498660509.

9050668947 is a `hidden beast` number, since 90 + 506 + 6 + 8 + 9 + 47 = 666.

It is not a de Polignac number, because 9050668947 - 2⁴ = 9050668931 is a prime.

It is a super-3 number, since 3×9050668947³ (a number of 31 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 9050668893 and 9050668902.

It is not an unprimeable number, because it can be changed into a prime (9050668997) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 147948 + ... + 199974.

It is an arithmetic number, because the mean of its divisors is an integer number (444839400).

Almost surely, 2^9050668947 is an apocalyptic number.

9050668947 is a deficient number, since it is larger than the sum of its proper divisors (5184191853).

9050668947 is a wasteful number, since it uses less digits than its factorization.

9050668947 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 52432 (or 52426 counting only the distinct ones).

The product of its (nonzero) digits is 3265920, while the sum is 54.

The square root of 9050668947 is about 95135.0037946076. The cubic root of 9050668947 is about 2083.9800632331.

The spelling of 9050668947 in words is "nine billion, fifty million, six hundred sixty-eight thousand, nine hundred forty-seven".