10121009626 has 16 divisors (see below), whose sum is σ = 18684941184. Its totient is φ = 4003915824.

The previous prime is 10121009617. The next prime is 10121009693. The reversal of 10121009626 is 62690012101.

10121009626 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 10121009594 and 10121009603.

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, 27804790 + ... + 27805153.

It is an arithmetic number, because the mean of its divisors is an integer number (1167808824).

Almost surely, 2^10121009626 is an apocalyptic number.

10121009626 is a deficient number, since it is larger than the sum of its proper divisors (8563931558).

10121009626 is a wasteful number, since it uses less digits than its factorization.

10121009626 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 55609965.

The product of its (nonzero) digits is 1296, while the sum is 28.

The spelling of 10121009626 in words is "ten billion, one hundred twenty-one million, nine thousand, six hundred twenty-six".