11522521304970 has 32 divisors (see below), whose sum is σ = 29781285835392. Its totient is φ = 2836312936512.

The previous prime is 11522521304951. The next prime is 11522521304971. The reversal of 11522521304970 is 7940312522511.

It is not an unprimeable number, because it can be changed into a prime (11522521304971) 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 15 ways as a sum of consecutive naturals, for example, 14772462822 + ... + 14772463601.

It is an arithmetic number, because the mean of its divisors is an integer number (930665182356).

Almost surely, 2^{11522521304970} is an apocalyptic number.

11522521304970 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11522521304970 is an abundant number, since it is smaller than the sum of its proper divisors (18258764530422).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

11522521304970 is a wasteful number, since it uses less digits than its factorization.

11522521304970 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29544926446.

The product of its (nonzero) digits is 151200, while the sum is 42.

The spelling of 11522521304970 in words is "eleven trillion, five hundred twenty-two billion, five hundred twenty-one million, three hundred four thousand, nine hundred seventy".