66215114162 has 8 divisors (see below), whose sum is σ = 100805099376. Its totient is φ = 32613414372.

The previous prime is 66215114129. The next prime is 66215114179. The reversal of 66215114162 is 26141151266.

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 247071188 + ... + 247071455.

It is an arithmetic number, because the mean of its divisors is an integer number (12600637422).

Almost surely, 2^66215114162 is an apocalyptic number.

66215114162 is a deficient number, since it is larger than the sum of its proper divisors (34589985214).

66215114162 is a wasteful number, since it uses less digits than its factorization.

66215114162 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 494142712.

The product of its digits is 17280, while the sum is 35.

The spelling of 66215114162 in words is "sixty-six billion, two hundred fifteen million, one hundred fourteen thousand, one hundred sixty-two".