20151610252288 has 176 divisors, whose sum is σ = 40858278257664. Its totient is φ = 9933355008000.

The previous prime is 20151610252219. The next prime is 20151610252327. The reversal of 20151610252288 is 88225201615102.

It is a congruent number.

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 15 ways as a sum of consecutive naturals, for example, 22217871931 + ... + 22217872837.

Almost surely, 2^{20151610252288} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 20151610252288, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (20429139128832).

20151610252288 is an abundant number, since it is smaller than the sum of its proper divisors (20706668005376).

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

20151610252288 is a wasteful number, since it uses less digits than its factorization.

20151610252288 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2018 (or 2000 counting only the distinct ones).

The product of its (nonzero) digits is 153600, while the sum is 43.

The spelling of 20151610252288 in words is "twenty trillion, one hundred fifty-one billion, six hundred ten million, two hundred fifty-two thousand, two hundred eighty-eight".