65870836080 has 160 divisors (see below), whose sum is σ = 240899248128. Its totient is φ = 14570496000.

The previous prime is 65870836067. The next prime is 65870836081. The reversal of 65870836080 is 8063807856.

65870836080 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-3 number, since 3×65870836080³ (a number of 33 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (65870836081) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 580321 + ... + 684480.

Almost surely, 2^65870836080 is an apocalyptic number.

65870836080 is a gapful number since it is divisible by the number (60) formed by its first and last digit.

It is an amenable number.

65870836080 is an abundant number, since it is smaller than the sum of its proper divisors (175028412048).

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

65870836080 is a wasteful number, since it uses less digits than its factorization.

65870836080 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1264855 (or 1264849 counting only the distinct ones).

The product of its (nonzero) digits is 1935360, while the sum is 51.

The spelling of 65870836080 in words is "sixty-five billion, eight hundred seventy million, eight hundred thirty-six thousand, eighty".