11957051 has 2 divisors, whose sum is σ = 11957052. Its totient is φ = 11957050.

The previous prime is 11957027. The next prime is 11957059. The reversal of 11957051 is 15075911.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-11957051 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (11957059) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5978525 + 5978526.

It is an arithmetic number, because the mean of its divisors is an integer number (5978526).

Almost surely, 2^11957051 is an apocalyptic number.

11957051 is a deficient number, since it is larger than the sum of its proper divisors (1).

11957051 is an equidigital number, since it uses as much as digits as its factorization.

11957051 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1575, while the sum is 29.

The square root of 11957051 is about 3457.8969041890. The cubic root of 11957051 is about 228.6693868255.

The spelling of 11957051 in words is "eleven million, nine hundred fifty-seven thousand, fifty-one".