9053398647 has 32 divisors (see below), whose sum is σ = 13653826560. Its totient is φ = 5927634720.

The previous prime is 9053398619. The next prime is 9053398681. The reversal of 9053398647 is 7468933509.

It is not a de Polignac number, because 9053398647 - 2¹⁸ = 9053136503 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 9053398593 and 9053398602.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9053398247) 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, 495193 + ... + 513149.

It is an arithmetic number, because the mean of its divisors is an integer number (426682080).

Almost surely, 2^9053398647 is an apocalyptic number.

9053398647 is a deficient number, since it is larger than the sum of its proper divisors (4600427913).

9053398647 is a wasteful number, since it uses less digits than its factorization.

9053398647 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18300 (or 18294 counting only the distinct ones).

The product of its (nonzero) digits is 4898880, while the sum is 54.

The square root of 9053398647 is about 95149.3491675061. The cubic root of 9053398647 is about 2084.1895530364.

The spelling of 9053398647 in words is "nine billion, fifty-three million, three hundred ninety-eight thousand, six hundred forty-seven".