4015660055 has 8 divisors (see below), whose sum is σ = 5256864144. Its totient is φ = 2920480000.

The previous prime is 4015660043. The next prime is 4015660057. The reversal of 4015660055 is 5500665104.

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

It is not a de Polignac number, because 4015660055 - 2⁴ = 4015660039 is a prime.

It is a super-2 number, since 2×4015660055² = 32251051354645206050, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4015660057) 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, 36505946 + ... + 36506055.

It is an arithmetic number, because the mean of its divisors is an integer number (657108018).

Almost surely, 2^4015660055 is an apocalyptic number.

4015660055 is a deficient number, since it is larger than the sum of its proper divisors (1241204089).

4015660055 is a wasteful number, since it uses less digits than its factorization.

4015660055 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 73012017.

The product of its (nonzero) digits is 18000, while the sum is 32.

The square root of 4015660055 is about 63369.2358719908. The cubic root of 4015660055 is about 1589.4699200786.

The spelling of 4015660055 in words is "four billion, fifteen million, six hundred sixty thousand, fifty-five".