20410530613144 has 32 divisors (see below), whose sum is σ = 46309607275680. Its totient is φ = 8232819070464.

The previous prime is 20410530613097. The next prime is 20410530613159. The reversal of 20410530613144 is 44131603501402.

It is a Harshad number since it is a multiple of its sum of digits (34).

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 7 ways as a sum of consecutive naturals, for example, 10719815547 + ... + 10719817450.

It is an arithmetic number, because the mean of its divisors is an integer number (1447175227365).

Almost surely, 2^{20410530613144} is an apocalyptic number.

It is an amenable number.

20410530613144 is an abundant number, since it is smaller than the sum of its proper divisors (25899076662536).

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

20410530613144 is a wasteful number, since it uses less digits than its factorization.

20410530613144 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21439633027 (or 21439633023 counting only the distinct ones).

The product of its (nonzero) digits is 34560, while the sum is 34.

The spelling of 20410530613144 in words is "twenty trillion, four hundred ten billion, five hundred thirty million, six hundred thirteen thousand, one hundred forty-four".