67309330852032 has 112 divisors (see below), whose sum is σ = 181181354172000. Its totient is φ = 22047591260160.

The previous prime is 67309330852013. The next prime is 67309330852087. The reversal of 67309330852032 is 23025803390376.

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, 9546594 + ... + 15025182.

It is an arithmetic number, because the mean of its divisors is an integer number (1617690662250).

Almost surely, 2^{67309330852032} 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 67309330852032, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (90590677086000).

67309330852032 is an abundant number, since it is smaller than the sum of its proper divisors (113872023319968).

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

67309330852032 is a wasteful number, since it uses less digits than its factorization.

67309330852032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5479714 (or 5479704 counting only the distinct ones).

The product of its (nonzero) digits is 4898880, while the sum is 51.

The spelling of 67309330852032 in words is "sixty-seven trillion, three hundred nine billion, three hundred thirty million, eight hundred fifty-two thousand, thirty-two".