10121025004 has 24 divisors (see below), whose sum is σ = 18759081600. Its totient is φ = 4761459456.

The previous prime is 10121024989. The next prime is 10121025011. The reversal of 10121025004 is 40052012101.

10121025004 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 238597 + ... + 277795.

It is an arithmetic number, because the mean of its divisors is an integer number (781628400).

Almost surely, 2^10121025004 is an apocalyptic number.

It is an amenable number.

10121025004 is a deficient number, since it is larger than the sum of its proper divisors (8638056596).

10121025004 is a wasteful number, since it uses less digits than its factorization.

10121025004 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43017 (or 43015 counting only the distinct ones).

The product of its (nonzero) digits is 80, while the sum is 16.

Adding to 10121025004 its reverse (40052012101), we get a palindrome (50173037105).

The spelling of 10121025004 in words is "ten billion, one hundred twenty-one million, twenty-five thousand, four".