11173652113 has 16 divisors (see below), whose sum is σ = 12317227776. Its totient is φ = 10071659520.

The previous prime is 11173652111. The next prime is 11173652129. The reversal of 11173652113 is 31125637111.

It is not a de Polignac number, because 11173652113 - 2¹ = 11173652111 is a prime.

It is a super-4 number, since 4×11173652113⁴ (a number of 41 digits) contains 4444 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11173652111) 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, 250033 + ... + 291313.

It is an arithmetic number, because the mean of its divisors is an integer number (769826736).

Almost surely, 2^11173652113 is an apocalyptic number.

11173652113 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

11173652113 is a deficient number, since it is larger than the sum of its proper divisors (1143575663).

11173652113 is a wasteful number, since it uses less digits than its factorization.

11173652113 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41784.

The product of its digits is 3780, while the sum is 31.

The spelling of 11173652113 in words is "eleven billion, one hundred seventy-three million, six hundred fifty-two thousand, one hundred thirteen".