244120153011 has 24 divisors (see below), whose sum is σ = 379406602944. Its totient is φ = 139213080720.

The previous prime is 244120153007. The next prime is 244120153091. The reversal of 244120153011 is 110351021442.

It is not a de Polignac number, because 244120153011 - 2² = 244120153007 is a prime.

It is a super-2 number, since 2×244120153011² (a number of 24 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (244120153091) by changing a digit.

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 23 ways as a sum of consecutive naturals, for example, 1618945 + ... + 1763298.

It is an arithmetic number, because the mean of its divisors is an integer number (15808608456).

Almost surely, 2^244120153011 is an apocalyptic number.

244120153011 is a gapful number since it is divisible by the number (21) formed by its first and last digit.

244120153011 is a deficient number, since it is larger than the sum of its proper divisors (135286449933).

244120153011 is a wasteful number, since it uses less digits than its factorization.

244120153011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3382751 (or 3382744 counting only the distinct ones).

The product of its (nonzero) digits is 960, while the sum is 24.

Adding to 244120153011 its reverse (110351021442), we get a palindrome (354471174453).

The spelling of 244120153011 in words is "two hundred forty-four billion, one hundred twenty million, one hundred fifty-three thousand, eleven".