11135670381236 has 12 divisors (see below), whose sum is σ = 19706382978660. Its totient is φ = 5505275244480.

The previous prime is 11135670381217. The next prime is 11135670381263. The reversal of 11135670381236 is 63218307653111.

It can be written as a sum of positive squares in 2 ways, for example, as 1452097300900 + 9683573080336 = 1205030^2 + 3111844^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 15639986135 + ... + 15639986846.

It is an arithmetic number, because the mean of its divisors is an integer number (1642198581555).

Almost surely, 2^{11135670381236} is an apocalyptic number.

It is an amenable number.

11135670381236 is a deficient number, since it is larger than the sum of its proper divisors (8570712597424).

11135670381236 is a wasteful number, since it uses less digits than its factorization.

11135670381236 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31279973074 (or 31279973072 counting only the distinct ones).

The product of its (nonzero) digits is 544320, while the sum is 47.

The spelling of 11135670381236 in words is "eleven trillion, one hundred thirty-five billion, six hundred seventy million, three hundred eighty-one thousand, two hundred thirty-six".