11436783378146 has 16 divisors (see below), whose sum is σ = 19708563133440. Its totient is φ = 4875816397920.

The previous prime is 11436783378127. The next prime is 11436783378193. The reversal of 11436783378146 is 64187338763411.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2138513291 + ... + 2138518638.

It is an arithmetic number, because the mean of its divisors is an integer number (1231785195840).

Almost surely, 2^{11436783378146} is an apocalyptic number.

11436783378146 is a deficient number, since it is larger than the sum of its proper divisors (8271779755294).

11436783378146 is a wasteful number, since it uses less digits than its factorization.

11436783378146 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4277032129.

The product of its digits is 48771072, while the sum is 62.

The spelling of 11436783378146 in words is "eleven trillion, four hundred thirty-six billion, seven hundred eighty-three million, three hundred seventy-eight thousand, one hundred forty-six".