59739669889 has 9 divisors (see below), whose sum is σ = 60054412873. Its totient is φ = 59426571712.

The previous prime is 59739669881. The next prime is 59739669943. The reversal of 59739669889 is 98896693795.

The square root of 59739669889 is 244417.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in 4 ways, for example, as 1469572225 + 58270097664 = 38335^2 + 241392^2 .

It is not a de Polignac number, because 59739669889 - 2³ = 59739669881 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (59739669881) by changing a digit.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 56948637 + ... + 56949685.

Almost surely, 2^59739669889 is an apocalyptic number.

59739669889 is the 244417-th square number.

59739669889 is the 122209-th centered octagonal number.

It is an amenable number.

59739669889 is a deficient number, since it is larger than the sum of its proper divisors (314742984).

59739669889 is an frugal number, since it uses more digits than its factorization.

59739669889 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2564 (or 1282 counting only the distinct ones).

The product of its digits is 1587237120, while the sum is 79.

The spelling of 59739669889 in words is "fifty-nine billion, seven hundred thirty-nine million, six hundred sixty-nine thousand, eight hundred eighty-nine".