14157109626 has 64 divisors (see below), whose sum is σ = 32217955200. Its totient is φ = 4142033280.

The previous prime is 14157109493. The next prime is 14157109633. The reversal of 14157109626 is 62690175141.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 201030 + ... + 262158.

It is an arithmetic number, because the mean of its divisors is an integer number (503405550).

Almost surely, 2^14157109626 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 14157109626, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (16108977600).

14157109626 is an abundant number, since it is smaller than the sum of its proper divisors (18060845574).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

14157109626 is a wasteful number, since it uses less digits than its factorization.

14157109626 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 61196 (or 61174 counting only the distinct ones).

The product of its (nonzero) digits is 90720, while the sum is 42.

The spelling of 14157109626 in words is "fourteen billion, one hundred fifty-seven million, one hundred nine thousand, six hundred twenty-six".