20870752926150 has 144 divisors (see below), whose sum is σ = 56637492026544. Its totient is φ = 5509600266240.

The previous prime is 20870752926131. The next prime is 20870752926157. The reversal of 20870752926150 is 5162925707802.

20870752926150 is a `hidden beast` number, since 2 + 0 + 8 + 7 + 0 + 7 + 529 + 2 + 61 + 50 = 666.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20870752926157) by changing a digit.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 41804802 + ... + 42301098.

It is an arithmetic number, because the mean of its divisors is an integer number (393315916851).

Almost surely, 2^{20870752926150} is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 20870752926150, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (28318746013272).

20870752926150 is an abundant number, since it is smaller than the sum of its proper divisors (35766739100394).

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

20870752926150 is a wasteful number, since it uses less digits than its factorization.

20870752926150 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 497255 (or 497247 counting only the distinct ones).

The product of its (nonzero) digits is 4233600, while the sum is 54.

The spelling of 20870752926150 in words is "twenty trillion, eight hundred seventy billion, seven hundred fifty-two million, nine hundred twenty-six thousand, one hundred fifty".