59897450498 has 18 divisors (see below), whose sum is σ = 91375418043. Its totient is φ = 29447379120.

The previous prime is 59897450491. The next prime is 59897450537. The reversal of 59897450498 is 89405479895.

It can be written as a sum of positive squares in 5 ways, for example, as 9867839569 + 50029610929 = 99337^2 + 223673^2 .

It is an ABA number since it can be written as A⋅B^A, here for A=2, B=173057.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (59897450491) 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, 21111536 + ... + 21114372.

Almost surely, 2^59897450498 is an apocalyptic number.

59897450498 is a deficient number, since it is larger than the sum of its proper divisors (31477967545).

59897450498 is an frugal number, since it uses more digits than its factorization.

59897450498 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5798 (or 2900 counting only the distinct ones).

The product of its (nonzero) digits is 130636800, while the sum is 68.

The spelling of 59897450498 in words is "fifty-nine billion, eight hundred ninety-seven million, four hundred fifty thousand, four hundred ninety-eight".