10421105035504 has 10 divisors (see below), whose sum is σ = 20190891006320. Its totient is φ = 5210552517744.

The previous prime is 10421105035499. The next prime is 10421105035541. The reversal of 10421105035504 is 40553050112401.

It is a super-2 number, since 2×10421105035504² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 325659532344 + ... + 325659532375.

It is an arithmetic number, because the mean of its divisors is an integer number (2019089100632).

Almost surely, 2^{10421105035504} is an apocalyptic number.

It is an amenable number.

10421105035504 is a deficient number, since it is larger than the sum of its proper divisors (9769785970816).

10421105035504 is an equidigital number, since it uses as much as digits as its factorization.

10421105035504 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 651319064727 (or 651319064721 counting only the distinct ones).

The product of its (nonzero) digits is 12000, while the sum is 31.

Adding to 10421105035504 its reverse (40553050112401), we get a palindrome (50974155147905).

The spelling of 10421105035504 in words is "ten trillion, four hundred twenty-one billion, one hundred five million, thirty-five thousand, five hundred four".