8165061142730 has 32 divisors (see below), whose sum is σ = 15082143753600. Its totient is φ = 3181348078272.

The previous prime is 8165061142729. The next prime is 8165061142739. The reversal of 8165061142730 is 372411605618.

It is not an unprimeable number, because it can be changed into a prime (8165061142739) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 55342790 + ... + 55490129.

It is an arithmetic number, because the mean of its divisors is an integer number (471316992300).

Almost surely, 2^{8165061142730} is an apocalyptic number.

8165061142730 is a deficient number, since it is larger than the sum of its proper divisors (6917082610870).

8165061142730 is a wasteful number, since it uses less digits than its factorization.

8165061142730 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 110833118.

The product of its (nonzero) digits is 241920, while the sum is 44.

The spelling of 8165061142730 in words is "eight trillion, one hundred sixty-five billion, sixty-one million, one hundred forty-two thousand, seven hundred thirty".