66114352119 has 16 divisors (see below), whose sum is σ = 88800969600. Its totient is φ = 43752087456.

The previous prime is 66114352099. The next prime is 66114352169. The reversal of 66114352119 is 91125341166.

It is not a de Polignac number, because 66114352119 - 2²⁷ = 65980134391 is a prime.

It is a super-2 number, since 2×66114352119² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (66114352169) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4418152 + ... + 4433090.

It is an arithmetic number, because the mean of its divisors is an integer number (5550060600).

Almost surely, 2^66114352119 is an apocalyptic number.

66114352119 is a deficient number, since it is larger than the sum of its proper divisors (22686617481).

66114352119 is a wasteful number, since it uses less digits than its factorization.

66114352119 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25694.

The product of its digits is 38880, while the sum is 39.

The spelling of 66114352119 in words is "sixty-six billion, one hundred fourteen million, three hundred fifty-two thousand, one hundred nineteen".