144979007488 has 96 divisors (see below), whose sum is σ = 331520061600. Its totient is φ = 62092541952.

The previous prime is 144979007483. The next prime is 144979007513. The reversal of 144979007488 is 884700979441.

It is a super-2 number, since 2×144979007488² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (144979007483) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 32526156 + ... + 32530612.

It is an arithmetic number, because the mean of its divisors is an integer number (3453333975).

Almost surely, 2^144979007488 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 144979007488, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (165760030800).

144979007488 is an abundant number, since it is smaller than the sum of its proper divisors (186541054112).

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

144979007488 is an equidigital number, since it uses as much as digits as its factorization.

144979007488 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6755 (or 6735 counting only the distinct ones).

The product of its (nonzero) digits is 16257024, while the sum is 61.

The spelling of 144979007488 in words is "one hundred forty-four billion, nine hundred seventy-nine million, seven thousand, four hundred eighty-eight".