10240444115664 has 40 divisors (see below), whose sum is σ = 30233692152000. Its totient is φ = 2925841175808.

The previous prime is 10240444115647. The next prime is 10240444115723. The reversal of 10240444115664 is 46651144404201.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15238755789 + ... + 15238756460.

It is an arithmetic number, because the mean of its divisors is an integer number (755842303800).

Almost surely, 2^{10240444115664} is an apocalyptic number.

10240444115664 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

10240444115664 is an abundant number, since it is smaller than the sum of its proper divisors (19993248036336).

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

10240444115664 is a wasteful number, since it uses less digits than its factorization.

10240444115664 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30477512267 (or 30477512261 counting only the distinct ones).

The product of its (nonzero) digits is 368640, while the sum is 42.

Adding to 10240444115664 its reverse (46651144404201), we get a palindrome (56891588519865).

The spelling of 10240444115664 in words is "ten trillion, two hundred forty billion, four hundred forty-four million, one hundred fifteen thousand, six hundred sixty-four".