101444553552 has 40 divisors (see below), whose sum is σ = 268159639264. Its totient is φ = 33028458624.

The previous prime is 101444553541. The next prime is 101444553557. The reversal of 101444553552 is 255355444101.

It is a self number, because there is not a number n which added to its sum of digits gives 101444553552.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (101444553557) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 24572683 + ... + 24576810.

Almost surely, 2^101444553552 is an apocalyptic number.

101444553552 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

101444553552 is an abundant number, since it is smaller than the sum of its proper divisors (166715085712).

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

101444553552 is a wasteful number, since it uses less digits than its factorization.

101444553552 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 49149547 (or 49149541 counting only the distinct ones).

The product of its (nonzero) digits is 240000, while the sum is 39.

Adding to 101444553552 its reverse (255355444101), we get a palindrome (356799997653).

The spelling of 101444553552 in words is "one hundred one billion, four hundred forty-four million, five hundred fifty-three thousand, five hundred fifty-two".