68165369148 has 24 divisors (see below), whose sum is σ = 161659948240. Its totient is φ = 22349301120.

The previous prime is 68165369147. The next prime is 68165369161. The reversal of 68165369148 is 84196356186.

It is a super-2 number, since 2×68165369148² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (68165369147) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 46560313 + ... + 46561776.

Almost surely, 2^68165369148 is an apocalyptic number.

It is an amenable number.

68165369148 is an abundant number, since it is smaller than the sum of its proper divisors (93494579092).

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

68165369148 is a wasteful number, since it uses less digits than its factorization.

68165369148 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 93122157 (or 93122155 counting only the distinct ones).

The product of its digits is 7464960, while the sum is 57.

The spelling of 68165369148 in words is "sixty-eight billion, one hundred sixty-five million, three hundred sixty-nine thousand, one hundred forty-eight".