11306781086 has 32 divisors (see below), whose sum is σ = 17590269312. Its totient is φ = 5446565280.

The previous prime is 11306781077. The next prime is 11306781097. The reversal of 11306781086 is 68018760311.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5689385 + ... + 5691371.

It is an arithmetic number, because the mean of its divisors is an integer number (549695916).

Almost surely, 2^11306781086 is an apocalyptic number.

11306781086 is a deficient number, since it is larger than the sum of its proper divisors (6283488226).

11306781086 is a wasteful number, since it uses less digits than its factorization.

11306781086 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2744.

The product of its (nonzero) digits is 48384, while the sum is 41.

The spelling of 11306781086 in words is "eleven billion, three hundred six million, seven hundred eighty-one thousand, eighty-six".