10307961998605 has 16 divisors (see below), whose sum is σ = 12549708811584. Its totient is φ = 8126459602560.

The previous prime is 10307961998599. The next prime is 10307961998629. The reversal of 10307961998605 is 50689916970301.

It is a happy number.

It is not a de Polignac number, because 10307961998605 - 2³⁵ = 10273602260237 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 11631079 + ... + 12485908.

It is an arithmetic number, because the mean of its divisors is an integer number (784356800724).

Almost surely, 2^{10307961998605} is an apocalyptic number.

It is an amenable number.

10307961998605 is a deficient number, since it is larger than the sum of its proper divisors (2241746812979).

10307961998605 is a wasteful number, since it uses less digits than its factorization.

10307961998605 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24118236.

The product of its (nonzero) digits is 22044960, while the sum is 64.

The spelling of 10307961998605 in words is "ten trillion, three hundred seven billion, nine hundred sixty-one million, nine hundred ninety-eight thousand, six hundred five".