11515332254152 has 32 divisors (see below), whose sum is σ = 21711054153600. Its totient is φ = 5725804515904.

The previous prime is 11515332254113. The next prime is 11515332254159. The reversal of 11515332254152 is 25145223351511.

It is not an unprimeable number, because it can be changed into a prime (11515332254159) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4355968 + ... + 6481135.

It is an arithmetic number, because the mean of its divisors is an integer number (678470442300).

Almost surely, 2^{11515332254152} is an apocalyptic number.

It is an amenable number.

11515332254152 is a deficient number, since it is larger than the sum of its proper divisors (10195721899448).

11515332254152 is a wasteful number, since it uses less digits than its factorization.

11515332254152 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10837845 (or 10837841 counting only the distinct ones).

The product of its digits is 180000, while the sum is 40.

The spelling of 11515332254152 in words is "eleven trillion, five hundred fifteen billion, three hundred thirty-two million, two hundred fifty-four thousand, one hundred fifty-two".