21337160150012 has 96 divisors (see below), whose sum is σ = 45414956160000. Its totient is φ = 8567941183488.

The previous prime is 21337160150011. The next prime is 21337160150023. The reversal of 21337160150012 is 21005106173312.

It is a super-2 number, since 2×21337160150012² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (21337160150011) 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, 74528114 + ... + 74813862.

It is an arithmetic number, because the mean of its divisors is an integer number (473072460000).

Almost surely, 2^{21337160150012} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 21337160150012, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (22707478080000).

21337160150012 is an abundant number, since it is smaller than the sum of its proper divisors (24077796009988).

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

21337160150012 is a wasteful number, since it uses less digits than its factorization.

21337160150012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 287323 (or 287321 counting only the distinct ones).

The product of its (nonzero) digits is 7560, while the sum is 32.

The spelling of 21337160150012 in words is "twenty-one trillion, three hundred thirty-seven billion, one hundred sixty million, one hundred fifty thousand, twelve".