44266401463161 has 4 divisors (see below), whose sum is σ = 59021868617552. Its totient is φ = 29510934308772.

The previous prime is 44266401463139. The next prime is 44266401463187. The reversal of 44266401463161 is 16136410466244.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 44266401463161 - 2⁷ = 44266401463033 is a prime.

It is a super-2 number, since 2×44266401463161² (a number of 28 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 44266401463161.

It is not an unprimeable number, because it can be changed into a prime (44266401465161) 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, 7377733577191 + ... + 7377733577196.

It is an arithmetic number, because the mean of its divisors is an integer number (14755467154388).

Almost surely, 2^{44266401463161} is an apocalyptic number.

It is an amenable number.

44266401463161 is a deficient number, since it is larger than the sum of its proper divisors (14755467154391).

44266401463161 is a wasteful number, since it uses less digits than its factorization.

44266401463161 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14755467154390.

The product of its (nonzero) digits is 1990656, while the sum is 48.

The spelling of 44266401463161 in words is "forty-four trillion, two hundred sixty-six billion, four hundred one million, four hundred sixty-three thousand, one hundred sixty-one".