11641351 has 2 divisors, whose sum is σ = 11641352. Its totient is φ = 11641350.

The previous prime is 11641327. The next prime is 11641387. The reversal of 11641351 is 15314611.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 11641351 - 2¹³ = 11633159 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11641391) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5820675 + 5820676.

It is an arithmetic number, because the mean of its divisors is an integer number (5820676).

Almost surely, 2^11641351 is an apocalyptic number.

11641351 is a deficient number, since it is larger than the sum of its proper divisors (1).

11641351 is an equidigital number, since it uses as much as digits as its factorization.

11641351 is an evil number, because the sum of its binary digits is even.

The product of its digits is 360, while the sum is 22.

The square root of 11641351 is about 3411.9424086582. The cubic root of 11641351 is about 226.6389039911.

Adding to 11641351 its reverse (15314611), we get a palindrome (26955962).

The spelling of 11641351 in words is "eleven million, six hundred forty-one thousand, three hundred fifty-one".