10136340472645 has 16 divisors (see below), whose sum is σ = 12363177924720. Its totient is φ = 7976029708800.

The previous prime is 10136340472631. The next prime is 10136340472681. The reversal of 10136340472645 is 54627404363101.

It is a Cunningham number, because it is equal to 3183762²+1.

It can be written as a sum of positive squares in 8 ways, for example, as 1669881633121 + 8466458839524 = 1292239^2 + 2909718^2 .

It is a de Polignac number, because none of the positive numbers 2^k-10136340472645 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 10136340472595 and 10136340472604.

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 15 ways as a sum of consecutive naturals, for example, 28659241 + ... + 29010769.

It is an arithmetic number, because the mean of its divisors is an integer number (772698620295).

Almost surely, 2^{10136340472645} is an apocalyptic number.

It is an amenable number.

10136340472645 is a deficient number, since it is larger than the sum of its proper divisors (2226837452075).

10136340472645 is an equidigital number, since it uses as much as digits as its factorization.

10136340472645 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 446136.

The product of its (nonzero) digits is 1451520, while the sum is 46.

The spelling of 10136340472645 in words is "ten trillion, one hundred thirty-six billion, three hundred forty million, four hundred seventy-two thousand, six hundred forty-five".