59999999999999 has 2 divisors, whose sum is σ = 60000000000000. Its totient is φ = 59999999999998.

The previous prime is 59999999999911. The next prime is 60000000000013. The reversal of 59999999999999 is 99999999999995.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 59999999999999 - 2²⁴ = 59999983222783 is a prime.

It is a super-9 number, since 9×59999999999999⁹ (a number of 125 digits) contains 999999999 as substring.

59999999999999 is a modest number, since divided by 9999999 gives 5999999 as remainder.

It is a plaindrome in base 10.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (59999999999099) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 29999999999999 + 30000000000000.

It is an arithmetic number, because the mean of its divisors is an integer number (30000000000000).

Almost surely, 2^{59999999999999} is an apocalyptic number.

59999999999999 is a deficient number, since it is larger than the sum of its proper divisors (1).

59999999999999 is an equidigital number, since it uses as much as digits as its factorization.

59999999999999 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 12709329141645, while the sum is 122.

The spelling of 59999999999999 in words is "fifty-nine trillion, nine hundred ninety-nine billion, nine hundred ninety-nine million, nine hundred ninety-nine thousand, nine hundred ninety-nine".