8101830078 has 24 divisors (see below), whose sum is σ = 17563273416. Its totient is φ = 2699178000.

The previous prime is 8101830053. The next prime is 8101830091. The reversal of 8101830078 is 8700381018.

It is a super-2 number, since 2×8101830078² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 84168 + ... + 152603.

It is an arithmetic number, because the mean of its divisors is an integer number (731803059).

Almost surely, 2^8101830078 is an apocalyptic number.

8101830078 is an abundant number, since it is smaller than the sum of its proper divisors (9461443338).

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

8101830078 is a wasteful number, since it uses less digits than its factorization.

8101830078 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 238680 (or 238677 counting only the distinct ones).

The product of its (nonzero) digits is 10752, while the sum is 36.

The square root of 8101830078 is about 90010.1665257875. The cubic root of 8101830078 is about 2008.4500875626.

The spelling of 8101830078 in words is "eight billion, one hundred one million, eight hundred thirty thousand, seventy-eight".