525240622164011 has 8 divisors (see below), whose sum is σ = 565809479119920. Its totient is φ = 484695441232992.

The previous prime is 525240622164001. The next prime is 525240622164019. The reversal of 525240622164011 is 110461226042525.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-525240622164011 is a prime.

It is a super-2 number, since 2×525240622164011² (a number of 30 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 525240622164011.

It is not an unprimeable number, because it can be changed into a prime (525240622164019) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5918960141 + ... + 5919048878.

It is an arithmetic number, because the mean of its divisors is an integer number (70726184889990).

Almost surely, 2^{525240622164011} is an apocalyptic number.

525240622164011 is a deficient number, since it is larger than the sum of its proper divisors (40568856955909).

525240622164011 is a wasteful number, since it uses less digits than its factorization.

525240622164011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11838012445.

The product of its (nonzero) digits is 230400, while the sum is 41.

The spelling of 525240622164011 in words is "five hundred twenty-five trillion, two hundred forty billion, six hundred twenty-two million, one hundred sixty-four thousand, eleven".