144679787380 has 48 divisors (see below), whose sum is σ = 305099270784. Its totient is φ = 57629855360.

The previous prime is 144679787363. The next prime is 144679787381. The reversal of 144679787380 is 83787976441.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (144679787381) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 26155215 + ... + 26160745.

It is an arithmetic number, because the mean of its divisors is an integer number (6356234808).

Almost surely, 2^144679787380 is an apocalyptic number.

144679787380 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

144679787380 is an abundant number, since it is smaller than the sum of its proper divisors (160419483404).

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

144679787380 is a wasteful number, since it uses less digits than its factorization.

144679787380 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10776 (or 10774 counting only the distinct ones).

The product of its (nonzero) digits is 56899584, while the sum is 64.

The spelling of 144679787380 in words is "one hundred forty-four billion, six hundred seventy-nine million, seven hundred eighty-seven thousand, three hundred eighty".