10121504426 has 32 divisors (see below), whose sum is σ = 17498177280. Its totient is φ = 4347515200.

The previous prime is 10121504413. The next prime is 10121504429. The reversal of 10121504426 is 62440512101.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 10121504395 and 10121504404.

It is not an unprimeable number, because it can be changed into a prime (10121504429) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 138785 + ... + 198756.

It is an arithmetic number, because the mean of its divisors is an integer number (546818040).

Almost surely, 2^10121504426 is an apocalyptic number.

10121504426 is a deficient number, since it is larger than the sum of its proper divisors (7376672854).

10121504426 is a wasteful number, since it uses less digits than its factorization.

10121504426 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 337630.

The product of its (nonzero) digits is 1920, while the sum is 26.

The spelling of 10121504426 in words is "ten billion, one hundred twenty-one million, five hundred four thousand, four hundred twenty-six".