9546907297249 has 27 divisors (see below), whose sum is σ = 11168867804913. Its totient is φ = 8136697753800.

The previous prime is 9546907297243. The next prime is 9546907297273. The reversal of 9546907297249 is 9427927096459.

The square root of 9546907297249 is 3089807.

It is a perfect power (a square), and thus also a powerful number.

It is not a de Polignac number, because 9546907297249 - 2⁷ = 9546907297121 is a prime.

It is a super-2 number, since 2×9546907297249² (a number of 27 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (9546907297243) by changing a digit.

It is a polite number, since it can be written in 26 ways as a sum of consecutive naturals, for example, 4131070804 + ... + 4131073114.

Almost surely, 2^{9546907297249} is an apocalyptic number.

9546907297249 is the 3089807-th square number.

9546907297249 is the 1544904-th centered octagonal number.

It is an amenable number.

9546907297249 is a deficient number, since it is larger than the sum of its proper divisors (1621960507664).

9546907297249 is an frugal number, since it uses more digits than its factorization.

9546907297249 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5018 (or 2509 counting only the distinct ones).

The product of its (nonzero) digits is 617258880, while the sum is 73.

The spelling of 9546907297249 in words is "nine trillion, five hundred forty-six billion, nine hundred seven million, two hundred ninety-seven thousand, two hundred forty-nine".