67059465216 has 44 divisors (see below), whose sum is σ = 178737931752. Its totient is φ = 22353154048.

The previous prime is 67059465211. The next prime is 67059465227. The reversal of 67059465216 is 61256495076.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (67059465211) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10911555 + ... + 10917698.

Almost surely, 2^67059465216 is an apocalyptic number.

It is an amenable number.

67059465216 is an abundant number, since it is smaller than the sum of its proper divisors (111678466536).

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

67059465216 is a wasteful number, since it uses less digits than its factorization.

67059465216 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21829276 (or 21829258 counting only the distinct ones).

The product of its (nonzero) digits is 2721600, while the sum is 51.

The spelling of 67059465216 in words is "sixty-seven billion, fifty-nine million, four hundred sixty-five thousand, two hundred sixteen".