11193645036 has 48 divisors (see below), whose sum is σ = 31605590016. Its totient is φ = 3010055424.

The previous prime is 11193645031. The next prime is 11193645041. The reversal of 11193645036 is 63054639111.

It is an interprime number because it is at equal distance from previous prime (11193645031) and next prime (11193645041).

It is a junction number, because it is equal to n+sod(n) for n = 11193644985 and 11193645003.

It is not an unprimeable number, because it can be changed into a prime (11193645031) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3917916 + ... + 3920771.

It is an arithmetic number, because the mean of its divisors is an integer number (658449792).

Almost surely, 2^11193645036 is an apocalyptic number.

It is an amenable number.

11193645036 is an abundant number, since it is smaller than the sum of its proper divisors (20411944980).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

11193645036 is a wasteful number, since it uses less digits than its factorization.

11193645036 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7838718 (or 7838716 counting only the distinct ones).

The product of its (nonzero) digits is 58320, while the sum is 39.

The spelling of 11193645036 in words is "eleven billion, one hundred ninety-three million, six hundred forty-five thousand, thirty-six".