9147896653401 has 135 divisors (see below), whose sum is σ = 15199216843503. Its totient is φ = 5479031004480.

The previous prime is 9147896653373. The next prime is 9147896653403. The reversal of 9147896653401 is 1043566987419.

The square root of 9147896653401 is 3024549.

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

9147896653401 is a `hidden beast` number, since 9 + 1 + 4 + 7 + 8 + 96 + 6 + 534 + 0 + 1 = 666.

It can be written as a sum of positive squares in only one way, i.e., 5373518067225 + 3774378586176 = 2318085^2 + 1942776^2 .

It is not a de Polignac number, because 9147896653401 - 2¹¹ = 9147896651353 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (9147896653403) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 134 ways as a sum of consecutive naturals, for example, 41021957976 + ... + 41021958198.

Almost surely, 2^{9147896653401} is an apocalyptic number.

9147896653401 is the 3024549-th square number.

9147896653401 is the 1512275-th centered octagonal number.

It is an amenable number.

9147896653401 is a deficient number, since it is larger than the sum of its proper divisors (6051320190102).

9147896653401 is an equidigital number, since it uses as much as digits as its factorization.

9147896653401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 754 (or 374 counting only the distinct ones).

The product of its (nonzero) digits is 39191040, while the sum is 63.

The spelling of 9147896653401 in words is "nine trillion, one hundred forty-seven billion, eight hundred ninety-six million, six hundred fifty-three thousand, four hundred one".