44400111125355 has 24 divisors (see below), whose sum is σ = 79442779478400. Its totient is φ = 22916186386560.

The previous prime is 44400111125329. The next prime is 44400111125371. The reversal of 44400111125355 is 55352111100444.

44400111125355 is a `hidden beast` number, since 4 + 4 + 4 + 0 + 0 + 1 + 1 + 112 + 535 + 5 = 666.

It is not a de Polignac number, because 44400111125355 - 2⁹ = 44400111124843 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 15914016930 + ... + 15914019719.

It is an arithmetic number, because the mean of its divisors is an integer number (3310115811600).

Almost surely, 2^{44400111125355} is an apocalyptic number.

44400111125355 is a gapful number since it is divisible by the number (45) formed by its first and last digit.

44400111125355 is a deficient number, since it is larger than the sum of its proper divisors (35042668353045).

44400111125355 is a wasteful number, since it uses less digits than its factorization.

44400111125355 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31828036691 (or 31828036688 counting only the distinct ones).

The product of its (nonzero) digits is 48000, while the sum is 36.

Adding to 44400111125355 its reverse (55352111100444), we get a palindrome (99752222225799).

The spelling of 44400111125355 in words is "forty-four trillion, four hundred billion, one hundred eleven million, one hundred twenty-five thousand, three hundred fifty-five".