69081329196 has 270 divisors, whose sum is σ = 207570281996. Its totient is φ = 20017562400.

The previous prime is 69081329179. The next prime is 69081329203. The reversal of 69081329196 is 69192318096.

It is a super-2 number, since 2×69081329196² (a number of 22 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is an unprimeable number.

It is a polite number, since it can be written in 89 ways as a sum of consecutive naturals, for example, 20737251 + ... + 20740581.

Almost surely, 2^69081329196 is an apocalyptic number.

69081329196 is a gapful number since it is divisible by the number (66) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 69081329196, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (103785140998).

69081329196 is an abundant number, since it is smaller than the sum of its proper divisors (138488952800).

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

69081329196 is a wasteful number, since it uses less digits than its factorization.

69081329196 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3415 (or 3370 counting only the distinct ones).

The product of its (nonzero) digits is 1259712, while the sum is 54.

The spelling of 69081329196 in words is "sixty-nine billion, eighty-one million, three hundred twenty-nine thousand, one hundred ninety-six".