44106557178097 has 2 divisors, whose sum is σ = 44106557178098. Its totient is φ = 44106557178096.

The previous prime is 44106557178071. The next prime is 44106557178119. The reversal of 44106557178097 is 79087175560144.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 34359773081841 + 9746784096256 = 5861721^2 + 3121984^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-44106557178097 is a prime.

It is a super-2 number, since 2×44106557178097² (a number of 28 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (44106557173097) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22053278589048 + 22053278589049.

It is an arithmetic number, because the mean of its divisors is an integer number (22053278589049).

Almost surely, 2^{44106557178097} is an apocalyptic number.

It is an amenable number.

44106557178097 is a deficient number, since it is larger than the sum of its proper divisors (1).

44106557178097 is an equidigital number, since it uses as much as digits as its factorization.

44106557178097 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 59270400, while the sum is 64.

The spelling of 44106557178097 in words is "forty-four trillion, one hundred six billion, five hundred fifty-seven million, one hundred seventy-eight thousand, ninety-seven".