7018849955 has 8 divisors (see below), whose sum is σ = 9070513872. Its totient is φ = 5183150688.

The previous prime is 7018849949. The next prime is 7018849969. The reversal of 7018849955 is 5599488107.

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

It is a cyclic number.

It is not a de Polignac number, because 7018849955 - 2⁸ = 7018849699 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 7018849955.

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, 53991089 + ... + 53991218.

It is an arithmetic number, because the mean of its divisors is an integer number (1133814234).

Almost surely, 2^7018849955 is an apocalyptic number.

7018849955 is a deficient number, since it is larger than the sum of its proper divisors (2051663917).

7018849955 is a wasteful number, since it uses less digits than its factorization.

7018849955 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 107982325.

The product of its (nonzero) digits is 3628800, while the sum is 56.

The square root of 7018849955 is about 83778.5769454220. The cubic root of 7018849955 is about 1914.6467231619.

The spelling of 7018849955 in words is "seven billion, eighteen million, eight hundred forty-nine thousand, nine hundred fifty-five".