11806961084 has 6 divisors (see below), whose sum is σ = 20662181904. Its totient is φ = 5903480540.

The previous prime is 11806961083. The next prime is 11806961087. The reversal of 11806961084 is 48016960811.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11806961083) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1475870132 + ... + 1475870139.

It is an arithmetic number, because the mean of its divisors is an integer number (3443696984).

Almost surely, 2^11806961084 is an apocalyptic number.

It is an amenable number.

11806961084 is a deficient number, since it is larger than the sum of its proper divisors (8855220820).

11806961084 is a wasteful number, since it uses less digits than its factorization.

11806961084 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2951740275 (or 2951740273 counting only the distinct ones).

The product of its (nonzero) digits is 82944, while the sum is 44.

The spelling of 11806961084 in words is "eleven billion, eight hundred six million, nine hundred sixty-one thousand, eighty-four".