49144444403152 has 160 divisors (see below), whose sum is σ = 111267266153472. Its totient is φ = 20591130673152.

The previous prime is 49144444403137. The next prime is 49144444403183. The reversal of 49144444403152 is 25130444444194.

49144444403152 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 49144444403096 and 49144444403105.

It is a congruent 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 31 ways as a sum of consecutive naturals, for example, 2825521368 + ... + 2825538760.

Almost surely, 2^{49144444403152} 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 49144444403152, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (55633633076736).

49144444403152 is an abundant number, since it is smaller than the sum of its proper divisors (62122821750320).

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

49144444403152 is a wasteful number, since it uses less digits than its factorization.

49144444403152 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19125 (or 19119 counting only the distinct ones).

The product of its (nonzero) digits is 4423680, while the sum is 49.

The spelling of 49144444403152 in words is "forty-nine trillion, one hundred forty-four billion, four hundred forty-four million, four hundred three thousand, one hundred fifty-two".