11818413288007 has 2 divisors, whose sum is σ = 11818413288008. Its totient is φ = 11818413288006.

The previous prime is 11818413287957. The next prime is 11818413288029. The reversal of 11818413288007 is 70088231481811.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-11818413288007 is a prime.

It is a super-2 number, since 2×11818413288007² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11818413280007) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5909206644003 + 5909206644004.

It is an arithmetic number, because the mean of its divisors is an integer number (5909206644004).

Almost surely, 2^{11818413288007} is an apocalyptic number.

11818413288007 is a deficient number, since it is larger than the sum of its proper divisors (1).

11818413288007 is an equidigital number, since it uses as much as digits as its factorization.

11818413288007 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 688128, while the sum is 52.

The spelling of 11818413288007 in words is "eleven trillion, eight hundred eighteen billion, four hundred thirteen million, two hundred eighty-eight thousand, seven".