59865612242 has 18 divisors (see below), whose sum is σ = 92805212997. Its totient is φ = 28962041400.

The previous prime is 59865612229. The next prime is 59865612269. The reversal of 59865612242 is 24221656895.

It can be written as a sum of positive squares in 2 ways, for example, as 57734958961 + 2130653281 = 240281^2 + 46159^2 .

It is an ABA number since it can be written as A⋅B^A, here for A=2, B=173011.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 10723892 + ... + 10729472.

Almost surely, 2^59865612242 is an apocalyptic number.

59865612242 is a deficient number, since it is larger than the sum of its proper divisors (32939600755).

59865612242 is an frugal number, since it uses more digits than its factorization.

59865612242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11226 (or 5614 counting only the distinct ones).

The product of its digits is 2073600, while the sum is 50.

Multiplying 59865612242 by its sum of digits (50), we get a square (2993280612100 = 1730110²).

The spelling of 59865612242 in words is "fifty-nine billion, eight hundred sixty-five million, six hundred twelve thousand, two hundred forty-two".