659298741602 has 18 divisors (see below), whose sum is σ = 1021933923777. Its totient is φ = 318998295600.

The previous prime is 659298741601. The next prime is 659298741733. The reversal of 659298741602 is 206147892956.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 377931087121 + 281367654481 = 614761^2 + 530441^2 .

It is an ABA number since it can be written as A⋅B^A, here for A=2, B=574151.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (659298741601) by changing a digit.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 35588102 + ... + 35606622.

Almost surely, 2^659298741602 is an apocalyptic number.

659298741602 is a gapful number since it is divisible by the number (62) formed by its first and last digit.

659298741602 is a deficient number, since it is larger than the sum of its proper divisors (362635182175).

659298741602 is an frugal number, since it uses more digits than its factorization.

659298741602 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37106 (or 18554 counting only the distinct ones).

The product of its (nonzero) digits is 13063680, while the sum is 59.

The spelling of 659298741602 in words is "six hundred fifty-nine billion, two hundred ninety-eight million, seven hundred forty-one thousand, six hundred two".