10002520442135 has 16 divisors (see below), whose sum is σ = 13170227210784. Its totient is φ = 7247109148032.

The previous prime is 10002520442111. The next prime is 10002520442153. The reversal of 10002520442135 is 53124402520001.

It is not a de Polignac number, because 10002520442135 - 2¹⁶ = 10002520376599 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 10002520442098 and 10002520442107.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1451741177 + ... + 1451748066.

It is an arithmetic number, because the mean of its divisors is an integer number (823139200674).

Almost surely, 2^{10002520442135} is an apocalyptic number.

10002520442135 is a deficient number, since it is larger than the sum of its proper divisors (3167706768649).

10002520442135 is a wasteful number, since it uses less digits than its factorization.

10002520442135 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2903489314.

The product of its (nonzero) digits is 9600, while the sum is 29.

Adding to 10002520442135 its reverse (53124402520001), we get a palindrome (63126922962136).

The spelling of 10002520442135 in words is "ten trillion, two billion, five hundred twenty million, four hundred forty-two thousand, one hundred thirty-five".