59537413081 has 2 divisors, whose sum is σ = 59537413082. Its totient is φ = 59537413080.

The previous prime is 59537413069. The next prime is 59537413097. The reversal of 59537413081 is 18031473595.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 59008183056 + 529230025 = 242916^2 + 23005^2 .

It is a cyclic number.

It is not a de Polignac number, because 59537413081 - 2⁵ = 59537413049 is a prime.

It is a super-2 number, since 2×59537413081² (a number of 22 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (59537413051) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 29768706540 + 29768706541.

It is an arithmetic number, because the mean of its divisors is an integer number (29768706541).

Almost surely, 2^59537413081 is an apocalyptic number.

It is an amenable number.

59537413081 is a deficient number, since it is larger than the sum of its proper divisors (1).

59537413081 is an equidigital number, since it uses as much as digits as its factorization.

59537413081 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 453600, while the sum is 46.

The spelling of 59537413081 in words is "fifty-nine billion, five hundred thirty-seven million, four hundred thirteen thousand, eighty-one".