10421635305153 has 8 divisors (see below), whose sum is σ = 13895638639488. Its totient is φ = 6947694420464.

The previous prime is 10421635305149. The next prime is 10421635305203. The reversal of 10421635305153 is 35150353612401.

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

It is a cyclic number.

It is not a de Polignac number, because 10421635305153 - 2² = 10421635305149 is a prime.

It is a super-2 number, since 2×10421635305153² (a number of 27 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (10421635305353) 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, 15221625 + ... + 15891542.

It is an arithmetic number, because the mean of its divisors is an integer number (1736954829936).

Almost surely, 2^{10421635305153} is an apocalyptic number.

It is an amenable number.

10421635305153 is a deficient number, since it is larger than the sum of its proper divisors (3474003334335).

10421635305153 is a wasteful number, since it uses less digits than its factorization.

10421635305153 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31224823.

The product of its (nonzero) digits is 162000, while the sum is 39.

Adding to 10421635305153 its reverse (35150353612401), we get a palindrome (45571988917554).

The spelling of 10421635305153 in words is "ten trillion, four hundred twenty-one billion, six hundred thirty-five million, three hundred five thousand, one hundred fifty-three".