59678789840 has 40 divisors (see below), whose sum is σ = 142137418248. Its totient is φ = 23289282560.

The previous prime is 59678789831. The next prime is 59678789861. The reversal of 59678789840 is 4898787695.

It can be written as a sum of positive squares in 4 ways, for example, as 60777616 + 59618012224 = 7796^2 + 244168^2 .

It is a tau number, because it is divible by the number of its divisors (40).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9094097 + ... + 9100656.

Almost surely, 2^59678789840 is an apocalyptic number.

It is an amenable number.

59678789840 is an abundant number, since it is smaller than the sum of its proper divisors (82458628408).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

59678789840 is a wasteful number, since it uses less digits than its factorization.

59678789840 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18194807 (or 18194801 counting only the distinct ones).

The product of its (nonzero) digits is 243855360, while the sum is 71.

The spelling of 59678789840 in words is "fifty-nine billion, six hundred seventy-eight million, seven hundred eighty-nine thousand, eight hundred forty".