11115362145 has 32 divisors (see below), whose sum is σ = 18676115712. Its totient is φ = 5634300672.

The previous prime is 11115362143. The next prime is 11115362177. The reversal of 11115362145 is 54126351111.

It is not a de Polignac number, because 11115362145 - 2¹ = 11115362143 is a prime.

It is a super-2 number, since 2×11115362145² (a number of 21 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (11115362143) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 48442 + ... + 156771.

It is an arithmetic number, because the mean of its divisors is an integer number (583628616).

Almost surely, 2^11115362145 is an apocalyptic number.

11115362145 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

11115362145 is a deficient number, since it is larger than the sum of its proper divisors (7560753567).

11115362145 is a wasteful number, since it uses less digits than its factorization.

11115362145 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 205401.

The product of its digits is 3600, while the sum is 30.

The spelling of 11115362145 in words is "eleven billion, one hundred fifteen million, three hundred sixty-two thousand, one hundred forty-five".