137863250603844 has 72 divisors (see below), whose sum is σ = 333869268908448. Its totient is φ = 44274770050560.

The previous prime is 137863250603801. The next prime is 137863250603867. The reversal of 137863250603844 is 448306052368731.

It is a happy number.

It is an unprimeable number.

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 23 ways as a sum of consecutive naturals, for example, 9912997 + ... + 19338924.

It is an arithmetic number, because the mean of its divisors is an integer number (4637073179284).

Almost surely, 2^{137863250603844} is an apocalyptic number.

It is an amenable number.

137863250603844 is an abundant number, since it is smaller than the sum of its proper divisors (196006018304604).

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

137863250603844 is a wasteful number, since it uses less digits than its factorization.

137863250603844 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29252453 (or 29252422 counting only the distinct ones).

The product of its (nonzero) digits is 69672960, while the sum is 60.

The spelling of 137863250603844 in words is "one hundred thirty-seven trillion, eight hundred sixty-three billion, two hundred fifty million, six hundred three thousand, eight hundred forty-four".