4054416666 has 16 divisors (see below), whose sum is σ = 8585823744. Its totient is φ = 1271973824.

The previous prime is 4054416661. The next prime is 4054416671. The reversal of 4054416666 is 6666144504.

It is an interprime number because it is at equal distance from previous prime (4054416661) and next prime (4054416671).

It is not an unprimeable number, because it can be changed into a prime (4054416661) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 19874490 + ... + 19874693.

It is an arithmetic number, because the mean of its divisors is an integer number (536613984).

Almost surely, 2^4054416666 is an apocalyptic number.

4054416666 is an abundant number, since it is smaller than the sum of its proper divisors (4531407078).

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

4054416666 is a wasteful number, since it uses less digits than its factorization.

4054416666 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 39749205.

The product of its (nonzero) digits is 414720, while the sum is 42.

The square root of 4054416666 is about 63674.3014567101. The cubic root of 4054416666 is about 1594.5670763538.

The spelling of 4054416666 in words is "four billion, fifty-four million, four hundred sixteen thousand, six hundred sixty-six".