11406461291 has 2 divisors, whose sum is σ = 11406461292. Its totient is φ = 11406461290.

The previous prime is 11406461257. The next prime is 11406461351. The reversal of 11406461291 is 19216460411.

It is a happy number.

It is a weak prime.

It is an emirp because it is prime and its reverse (19216460411) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 11406461291 - 2²² = 11402266987 is a prime.

It is not a weakly prime, because it can be changed into another prime (11406461201) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5703230645 + 5703230646.

It is an arithmetic number, because the mean of its divisors is an integer number (5703230646).

Almost surely, 2^11406461291 is an apocalyptic number.

11406461291 is a deficient number, since it is larger than the sum of its proper divisors (1).

11406461291 is an equidigital number, since it uses as much as digits as its factorization.

11406461291 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 10368, while the sum is 35.

The spelling of 11406461291 in words is "eleven billion, four hundred six million, four hundred sixty-one thousand, two hundred ninety-one".