598745406122 has 4 divisors (see below), whose sum is σ = 898118109186. Its totient is φ = 299372703060.

The previous prime is 598745406079. The next prime is 598745406163. The reversal of 598745406122 is 221604547895.

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

It can be written as a sum of positive squares in only one way, i.e., 478945659481 + 119799746641 = 692059^2 + 346121^2 .

It is a super-2 number, since 2×598745406122² (a number of 24 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 149686351529 + ... + 149686351532.

Almost surely, 2^598745406122 is an apocalyptic number.

598745406122 is a deficient number, since it is larger than the sum of its proper divisors (299372703064).

598745406122 is a wasteful number, since it uses less digits than its factorization.

598745406122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 299372703063.

The product of its (nonzero) digits is 4838400, while the sum is 53.

The spelling of 598745406122 in words is "five hundred ninety-eight billion, seven hundred forty-five million, four hundred six thousand, one hundred twenty-two".