10142502616186 has 4 divisors (see below), whose sum is σ = 15213753924282. Its totient is φ = 5071251308092.

The previous prime is 10142502616091. The next prime is 10142502616187. The reversal of 10142502616186 is 68161620524101.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 6458617387161 + 3683885229025 = 2541381^2 + 1919345^2 .

It is not an unprimeable number, because it can be changed into a prime (10142502616187) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2535625654045 + ... + 2535625654048.

Almost surely, 2^{10142502616186} is an apocalyptic number.

10142502616186 is a deficient number, since it is larger than the sum of its proper divisors (5071251308096).

10142502616186 is an equidigital number, since it uses as much as digits as its factorization.

10142502616186 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5071251308095.

The product of its (nonzero) digits is 138240, while the sum is 43.

The spelling of 10142502616186 in words is "ten trillion, one hundred forty-two billion, five hundred two million, six hundred sixteen thousand, one hundred eighty-six".