11634478301 has 2 divisors, whose sum is σ = 11634478302. Its totient is φ = 11634478300.

The previous prime is 11634478267. The next prime is 11634478313. The reversal of 11634478301 is 10387443611.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 8158786276 + 3475692025 = 90326^2 + 58955^2 .

It is a cyclic number.

It is not a de Polignac number, because 11634478301 - 2⁶ = 11634478237 is a prime.

It is a super-2 number, since 2×11634478301² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11634478351) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5817239150 + 5817239151.

It is an arithmetic number, because the mean of its divisors is an integer number (5817239151).

Almost surely, 2^11634478301 is an apocalyptic number.

It is an amenable number.

11634478301 is a deficient number, since it is larger than the sum of its proper divisors (1).

11634478301 is an equidigital number, since it uses as much as digits as its factorization.

11634478301 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 48384, while the sum is 38.

The spelling of 11634478301 in words is "eleven billion, six hundred thirty-four million, four hundred seventy-eight thousand, three hundred one".