59921880481 has 2 divisors, whose sum is σ = 59921880482. Its totient is φ = 59921880480.

The previous prime is 59921880479. The next prime is 59921880523. The reversal of 59921880481 is 18408812995.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 54971491600 + 4950388881 = 234460^2 + 70359^2 .

It is a cyclic number.

It is not a de Polignac number, because 59921880481 - 2¹ = 59921880479 is a prime.

It is a super-2 number, since 2×59921880481² (a number of 22 digits) contains 22 as substring.

Together with 59921880479, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (59921880451) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 29960940240 + 29960940241.

It is an arithmetic number, because the mean of its divisors is an integer number (29960940241).

Almost surely, 2^59921880481 is an apocalyptic number.

It is an amenable number.

59921880481 is a deficient number, since it is larger than the sum of its proper divisors (1).

59921880481 is an equidigital number, since it uses as much as digits as its factorization.

59921880481 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1658880, while the sum is 55.

The spelling of 59921880481 in words is "fifty-nine billion, nine hundred twenty-one million, eight hundred eighty thousand, four hundred eighty-one".