11215165030 has 16 divisors (see below), whose sum is σ = 21374785440. Its totient is φ = 4222179712.

The previous prime is 11215165021. The next prime is 11215165063. The reversal of 11215165030 is 3056151211.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 11215164986 and 11215165004.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 32985610 + ... + 32985949.

It is an arithmetic number, because the mean of its divisors is an integer number (1335924090).

Almost surely, 2^11215165030 is an apocalyptic number.

11215165030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11215165030 is a deficient number, since it is larger than the sum of its proper divisors (10159620410).

11215165030 is a wasteful number, since it uses less digits than its factorization.

11215165030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 65971583.

The product of its (nonzero) digits is 900, while the sum is 25.

The spelling of 11215165030 in words is "eleven billion, two hundred fifteen million, one hundred sixty-five thousand, thirty".