118006105253 has 2 divisors, whose sum is σ = 118006105254. Its totient is φ = 118006105252.

The previous prime is 118006105241. The next prime is 118006105277. The reversal of 118006105253 is 352501600811.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 114215609764 + 3790495489 = 337958^2 + 61567^2 .

It is a cyclic number.

It is not a de Polignac number, because 118006105253 - 2²⁰ = 118005056677 is a prime.

It is a super-2 number, since 2×118006105253² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (118006105223) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 59003052626 + 59003052627.

It is an arithmetic number, because the mean of its divisors is an integer number (59003052627).

Almost surely, 2^118006105253 is an apocalyptic number.

It is an amenable number.

118006105253 is a deficient number, since it is larger than the sum of its proper divisors (1).

118006105253 is an equidigital number, since it uses as much as digits as its factorization.

118006105253 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 7200, while the sum is 32.

The spelling of 118006105253 in words is "one hundred eighteen billion, six million, one hundred five thousand, two hundred fifty-three".