27106451466 has 16 divisors (see below), whose sum is σ = 54217412544. Its totient is φ = 9034732224.

The previous prime is 27106451459. The next prime is 27106451507. The reversal of 27106451466 is 66415460172.

It is a super-2 number, since 2×27106451466² (a number of 22 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 107086 + ... + 256281.

It is an arithmetic number, because the mean of its divisors is an integer number (3388588284).

Almost surely, 2^27106451466 is an apocalyptic number.

27106451466 is an abundant number, since it is smaller than the sum of its proper divisors (27110961078).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

27106451466 is a wasteful number, since it uses less digits than its factorization.

27106451466 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 375805.

The product of its (nonzero) digits is 241920, while the sum is 42.

The spelling of 27106451466 in words is "twenty-seven billion, one hundred six million, four hundred fifty-one thousand, four hundred sixty-six".