11620565528001 has 8 divisors (see below), whose sum is σ = 15494139611904. Its totient is φ = 7747017564720.

The previous prime is 11620565527993. The next prime is 11620565528003. The reversal of 11620565528001 is 10082556502611.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 11620565528001 - 2³ = 11620565527993 is a prime.

It is not an unprimeable number, because it can be changed into a prime (11620565528003) 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, 5467390 + ... + 7289271.

It is an arithmetic number, because the mean of its divisors is an integer number (1936767451488).

Almost surely, 2^{11620565528001} is an apocalyptic number.

It is an amenable number.

11620565528001 is a deficient number, since it is larger than the sum of its proper divisors (3873574083903).

11620565528001 is a wasteful number, since it uses less digits than its factorization.

11620565528001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13060311.

The product of its (nonzero) digits is 144000, while the sum is 42.

The spelling of 11620565528001 in words is "eleven trillion, six hundred twenty billion, five hundred sixty-five million, five hundred twenty-eight thousand, one".