101580286160 has 20 divisors (see below), whose sum is σ = 236174165508. Its totient is φ = 40632114432.

The previous prime is 101580286151. The next prime is 101580286187. The reversal of 101580286160 is 61682085101.

It can be written as a sum of positive squares in 2 ways, for example, as 29021166736 + 72559119424 = 170356^2 + 269368^2 .

It is a tau number, because it is divible by the number of its divisors (20).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 634876709 + ... + 634876868.

Almost surely, 2^101580286160 is an apocalyptic number.

101580286160 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

101580286160 is an abundant number, since it is smaller than the sum of its proper divisors (134593879348).

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

101580286160 is a wasteful number, since it uses less digits than its factorization.

101580286160 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1269753590 (or 1269753584 counting only the distinct ones).

The product of its (nonzero) digits is 23040, while the sum is 38.

The spelling of 101580286160 in words is "one hundred one billion, five hundred eighty million, two hundred eighty-six thousand, one hundred sixty".