10520403532401 has 8 divisors (see below), whose sum is σ = 16031091097024. Its totient is φ = 6011659161360.

The previous prime is 10520403532381. The next prime is 10520403532411. The reversal of 10520403532401 is 10423530402501.

10520403532401 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is not a de Polignac number, because 10520403532401 - 2¹⁵ = 10520403499633 is a prime.

It is a super-2 number, since 2×10520403532401² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10520403532411) 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, 250485798370 + ... + 250485798411.

It is an arithmetic number, because the mean of its divisors is an integer number (2003886387128).

Almost surely, 2^{10520403532401} is an apocalyptic number.

It is an amenable number.

10520403532401 is a deficient number, since it is larger than the sum of its proper divisors (5510687564623).

10520403532401 is an equidigital number, since it uses as much as digits as its factorization.

10520403532401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 500971596791.

The product of its (nonzero) digits is 14400, while the sum is 30.

Adding to 10520403532401 its reverse (10423530402501), we get a palindrome (20943933934902).

The spelling of 10520403532401 in words is "ten trillion, five hundred twenty billion, four hundred three million, five hundred thirty-two thousand, four hundred one".