59087770561 has 2 divisors, whose sum is σ = 59087770562. Its totient is φ = 59087770560.

The previous prime is 59087770543. The next prime is 59087770603. The reversal of 59087770561 is 16507778095.

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., 55877868225 + 3209902336 = 236385^2 + 56656^2 .

It is a cyclic number.

It is not a de Polignac number, because 59087770561 - 2¹³ = 59087762369 is a prime.

It is not a weakly prime, because it can be changed into another prime (59087770061) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 29543885280 + 29543885281.

It is an arithmetic number, because the mean of its divisors is an integer number (29543885281).

Almost surely, 2^59087770561 is an apocalyptic number.

It is an amenable number.

59087770561 is a deficient number, since it is larger than the sum of its proper divisors (1).

59087770561 is an equidigital number, since it uses as much as digits as its factorization.

59087770561 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3704400, while the sum is 55.

The spelling of 59087770561 in words is "fifty-nine billion, eighty-seven million, seven hundred seventy thousand, five hundred sixty-one".