11121482715 has 48 divisors (see below), whose sum is σ = 20712674592. Its totient is φ = 5080889856.

The previous prime is 11121482699. The next prime is 11121482731. The reversal of 11121482715 is 51728412111.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (11121482699) and next prime (11121482731).

It is not a de Polignac number, because 11121482715 - 2⁴ = 11121482699 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1464007 + ... + 1471583.

It is an arithmetic number, because the mean of its divisors is an integer number (431514054).

Almost surely, 2^11121482715 is an apocalyptic number.

11121482715 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

11121482715 is a deficient number, since it is larger than the sum of its proper divisors (9591191877).

11121482715 is a wasteful number, since it uses less digits than its factorization.

11121482715 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9596 (or 9589 counting only the distinct ones).

The product of its digits is 4480, while the sum is 33.

Adding to 11121482715 its reverse (51728412111), we get a palindrome (62849894826).

The spelling of 11121482715 in words is "eleven billion, one hundred twenty-one million, four hundred eighty-two thousand, seven hundred fifteen".