44916580791077 has 4 divisors (see below), whose sum is σ = 44943687962796. Its totient is φ = 44889473619360.

The previous prime is 44916580791067. The next prime is 44916580791109. The reversal of 44916580791077 is 77019708561944.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 30831466706881 + 14085114084196 = 5552609^2 + 3753014^2 .

It is a cyclic number.

It is not a de Polignac number, because 44916580791077 - 2¹² = 44916580786981 is a prime.

It is a super-2 number, since 2×44916580791077² (a number of 28 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 44916580790998 and 44916580791016.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (44916580791067) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13553583374 + ... + 13553586687.

It is an arithmetic number, because the mean of its divisors is an integer number (11235921990699).

Almost surely, 2^{44916580791077} is an apocalyptic number.

It is an amenable number.

44916580791077 is a deficient number, since it is larger than the sum of its proper divisors (27107171719).

44916580791077 is a wasteful number, since it uses less digits than its factorization.

44916580791077 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27107171718.

The product of its (nonzero) digits is 106686720, while the sum is 68.

The spelling of 44916580791077 in words is "forty-four trillion, nine hundred sixteen billion, five hundred eighty million, seven hundred ninety-one thousand, seventy-seven".