42511150555 has 32 divisors (see below), whose sum is σ = 56654505216. Its totient is φ = 30480574464.

The previous prime is 42511150537. The next prime is 42511150603. The reversal of 42511150555 is 55505111524.

It is a cyclic number.

It is not a de Polignac number, because 42511150555 - 2¹¹ = 42511148507 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 42511150555.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 4017 + ... + 291613.

It is an arithmetic number, because the mean of its divisors is an integer number (1770453288).

Almost surely, 2^42511150555 is an apocalyptic number.

42511150555 is a deficient number, since it is larger than the sum of its proper divisors (14143354661).

42511150555 is a wasteful number, since it uses less digits than its factorization.

42511150555 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 287703.

The product of its (nonzero) digits is 25000, while the sum is 34.

The spelling of 42511150555 in words is "forty-two billion, five hundred eleven million, one hundred fifty thousand, five hundred fifty-five".