659042051 has 8 divisors (see below), whose sum is σ = 681139200. Its totient is φ = 636997320.

The previous prime is 659042047. The next prime is 659042053. The reversal of 659042051 is 150240956.

It is a happy number.

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 659042051 - 2² = 659042047 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 659041999 and 659042017.

It is not an unprimeable number, because it can be changed into a prime (659042053) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13340 + ... + 38678.

It is an arithmetic number, because the mean of its divisors is an integer number (85142400).

Almost surely, 2^659042051 is an apocalyptic number.

659042051 is a deficient number, since it is larger than the sum of its proper divisors (22097149).

659042051 is a wasteful number, since it uses less digits than its factorization.

659042051 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26209.

The product of its (nonzero) digits is 10800, while the sum is 32.

The square root of 659042051 is about 25671.8143301170. The cubic root of 659042051 is about 870.2373294480.

The spelling of 659042051 in words is "six hundred fifty-nine million, forty-two thousand, fifty-one".