11857463436803 has 2 divisors, whose sum is σ = 11857463436804. Its totient is φ = 11857463436802.

The previous prime is 11857463436761. The next prime is 11857463436853. The reversal of 11857463436803 is 30863436475811.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 11857463436803 - 2⁶ = 11857463436739 is a prime.

It is not a weakly prime, because it can be changed into another prime (11857463436853) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5928731718401 + 5928731718402.

It is an arithmetic number, because the mean of its divisors is an integer number (5928731718402).

Almost surely, 2^{11857463436803} is an apocalyptic number.

11857463436803 is a deficient number, since it is larger than the sum of its proper divisors (1).

11857463436803 is an equidigital number, since it uses as much as digits as its factorization.

11857463436803 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 34836480, while the sum is 59.

The spelling of 11857463436803 in words is "eleven trillion, eight hundred fifty-seven billion, four hundred sixty-three million, four hundred thirty-six thousand, eight hundred three".