20147598250192 has 240 divisors, whose sum is σ = 46542203465472. Its totient is φ = 8276107714560.

The previous prime is 20147598250123. The next prime is 20147598250193. The reversal of 20147598250192 is 29105289574102.

It is a super-2 number, since 2×20147598250192² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20147598250193) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 11003602717 + ... + 11003604547.

Almost surely, 2^{20147598250192} 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 20147598250192, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (23271101732736).

20147598250192 is an abundant number, since it is smaller than the sum of its proper divisors (26394605215280).

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

20147598250192 is a wasteful number, since it uses less digits than its factorization.

20147598250192 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2694 (or 2659 counting only the distinct ones).

The product of its (nonzero) digits is 3628800, while the sum is 55.

The spelling of 20147598250192 in words is "twenty trillion, one hundred forty-seven billion, five hundred ninety-eight million, two hundred fifty thousand, one hundred ninety-two".