5898960536621 has 2 divisors, whose sum is σ = 5898960536622. Its totient is φ = 5898960536620.

The previous prime is 5898960536533. The next prime is 5898960536657. The reversal of 5898960536621 is 1266350698985.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 5523205022500 + 375755514121 = 2350150^2 + 612989^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-5898960536621 is a prime.

It is a super-2 number, since 2×5898960536621² (a number of 26 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5898960533621) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2949480268310 + 2949480268311.

It is an arithmetic number, because the mean of its divisors is an integer number (2949480268311).

Almost surely, 2^{5898960536621} is an apocalyptic number.

It is an amenable number.

5898960536621 is a deficient number, since it is larger than the sum of its proper divisors (1).

5898960536621 is an equidigital number, since it uses as much as digits as its factorization.

5898960536621 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 167961600, while the sum is 68.

The spelling of 5898960536621 in words is "five trillion, eight hundred ninety-eight billion, nine hundred sixty million, five hundred thirty-six thousand, six hundred twenty-one".