20153348547150 has 384 divisors, whose sum is σ = 65688195686400. Its totient is φ = 3973071513600.

The previous prime is 20153348547089. The next prime is 20153348547169. The reversal of 20153348547150 is 5174584335102.

It is a self number, because there is not a number n which added to its sum of digits gives 20153348547150.

It is a congruent number.

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 191 ways as a sum of consecutive naturals, for example, 11450196 + ... + 13092504.

It is an arithmetic number, because the mean of its divisors is an integer number (171063009600).

Almost surely, 2^{20153348547150} is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 20153348547150, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (32844097843200).

20153348547150 is an abundant number, since it is smaller than the sum of its proper divisors (45534847139250).

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

20153348547150 is a wasteful number, since it uses less digits than its factorization.

20153348547150 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1642404 (or 1642399 counting only the distinct ones).

The product of its (nonzero) digits is 2016000, while the sum is 48.

The spelling of 20153348547150 in words is "twenty trillion, one hundred fifty-three billion, three hundred forty-eight million, five hundred forty-seven thousand, one hundred fifty".