42592911601 has 4 divisors (see below), whose sum is σ = 43744071412. Its totient is φ = 41441751792.

The previous prime is 42592911587. The next prime is 42592911671. The reversal of 42592911601 is 10611929524.

42592911601 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 20547789025 + 22045122576 = 143345^2 + 148476^2 .

It is a cyclic number.

It is not a de Polignac number, because 42592911601 - 2¹¹ = 42592909553 is a prime.

It is a super-2 number, since 2×42592911601² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (42592911671) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 575579850 + ... + 575579923.

It is an arithmetic number, because the mean of its divisors is an integer number (10936017853).

Almost surely, 2^42592911601 is an apocalyptic number.

It is an amenable number.

42592911601 is a deficient number, since it is larger than the sum of its proper divisors (1151159811).

42592911601 is a wasteful number, since it uses less digits than its factorization.

42592911601 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1151159810.

The product of its (nonzero) digits is 38880, while the sum is 40.

The spelling of 42592911601 in words is "forty-two billion, five hundred ninety-two million, nine hundred eleven thousand, six hundred one".