20107500159 has 8 divisors (see below), whose sum is σ = 28387059120. Its totient is φ = 12616470656.

The previous prime is 20107500079. The next prime is 20107500163. The reversal of 20107500159 is 95100570102.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 20107500159 - 2¹¹ = 20107498111 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20107500199) by changing a digit.

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, 197132304 + ... + 197132405.

It is an arithmetic number, because the mean of its divisors is an integer number (3548382390).

Almost surely, 2^20107500159 is an apocalyptic number.

20107500159 is a deficient number, since it is larger than the sum of its proper divisors (8279558961).

20107500159 is a wasteful number, since it uses less digits than its factorization.

20107500159 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 394264729.

The product of its (nonzero) digits is 3150, while the sum is 30.

The spelling of 20107500159 in words is "twenty billion, one hundred seven million, five hundred thousand, one hundred fifty-nine".