59251109887 has 2 divisors, whose sum is σ = 59251109888. Its totient is φ = 59251109886.

The previous prime is 59251109837. The next prime is 59251109891. The reversal of 59251109887 is 78890115295.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 59251109887 - 2¹⁹ = 59250585599 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (59251109837) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 29625554943 + 29625554944.

It is an arithmetic number, because the mean of its divisors is an integer number (29625554944).

Almost surely, 2^59251109887 is an apocalyptic number.

59251109887 is a deficient number, since it is larger than the sum of its proper divisors (1).

59251109887 is an equidigital number, since it uses as much as digits as its factorization.

59251109887 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1814400, while the sum is 55.

The spelling of 59251109887 in words is "fifty-nine billion, two hundred fifty-one million, one hundred nine thousand, eight hundred eighty-seven".