44969179861 has 2 divisors, whose sum is σ = 44969179862. Its totient is φ = 44969179860.

The previous prime is 44969179831. The next prime is 44969179873. The reversal of 44969179861 is 16897196944.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 31903318225 + 13065861636 = 178615^2 + 114306^2 .

It is a cyclic number.

It is not a de Polignac number, because 44969179861 - 2¹³ = 44969171669 is a prime.

It is a super-3 number, since 3×44969179861³ (a number of 33 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 44969179793 and 44969179802.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (44969179831) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22484589930 + 22484589931.

It is an arithmetic number, because the mean of its divisors is an integer number (22484589931).

Almost surely, 2^44969179861 is an apocalyptic number.

It is an amenable number.

44969179861 is a deficient number, since it is larger than the sum of its proper divisors (1).

44969179861 is an equidigital number, since it uses as much as digits as its factorization.

44969179861 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 23514624, while the sum is 64.

The spelling of 44969179861 in words is "forty-four billion, nine hundred sixty-nine million, one hundred seventy-nine thousand, eight hundred sixty-one".