10866196972636 has 12 divisors (see below), whose sum is σ = 19016190034128. Its totient is φ = 5432999820032.

The previous prime is 10866196972633. The next prime is 10866196972649. The reversal of 10866196972636 is 63627969166801.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10866196972633) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 24418501 + ... + 24859516.

It is an arithmetic number, because the mean of its divisors is an integer number (1584682502844).

Almost surely, 2^{10866196972636} is an apocalyptic number.

It is an amenable number.

10866196972636 is a deficient number, since it is larger than the sum of its proper divisors (8149993061492).

10866196972636 is a wasteful number, since it uses less digits than its factorization.

10866196972636 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 49333148 (or 49333146 counting only the distinct ones).

The product of its (nonzero) digits is 211631616, while the sum is 70.

The spelling of 10866196972636 in words is "ten trillion, eight hundred sixty-six billion, one hundred ninety-six million, nine hundred seventy-two thousand, six hundred thirty-six".