21037161330060 has 48 divisors (see below), whose sum is σ = 59022096000000. Its totient is φ = 5598667376064.

The previous prime is 21037161330007. The next prime is 21037161330079. The reversal of 21037161330060 is 6003316173012.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 351292060 + ... + 351351939.

It is an arithmetic number, because the mean of its divisors is an integer number (1229627000000).

Almost surely, 2^{21037161330060} is an apocalyptic number.

21037161330060 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

21037161330060 is an abundant number, since it is smaller than the sum of its proper divisors (37984934669940).

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

21037161330060 is a wasteful number, since it uses less digits than its factorization.

21037161330060 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 702644510 (or 702644508 counting only the distinct ones).

The product of its (nonzero) digits is 13608, while the sum is 33.

The spelling of 21037161330060 in words is "twenty-one trillion, thirty-seven billion, one hundred sixty-one million, three hundred thirty thousand, sixty".