44553320131013 has 8 divisors (see below), whose sum is σ = 44958420696408. Its totient is φ = 44148409449984.

The previous prime is 44553320130967. The next prime is 44553320131037. The reversal of 44553320131013 is 31013102335544.

It can be written as a sum of positive squares in 4 ways, for example, as 3526707470209 + 41026612660804 = 1877953^2 + 6405202^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 44553320131013 - 2⁸ = 44553320130757 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (44553320131513) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 46999670 + ... + 47938247.

It is an arithmetic number, because the mean of its divisors is an integer number (5619802587051).

Almost surely, 2^{44553320131013} is an apocalyptic number.

It is an amenable number.

44553320131013 is a deficient number, since it is larger than the sum of its proper divisors (405100565395).

44553320131013 is a wasteful number, since it uses less digits than its factorization.

44553320131013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 94942183.

The product of its (nonzero) digits is 64800, while the sum is 35.

Adding to 44553320131013 its reverse (31013102335544), we get a palindrome (75566422466557).

The spelling of 44553320131013 in words is "forty-four trillion, five hundred fifty-three billion, three hundred twenty million, one hundred thirty-one thousand, thirteen".