44561446421011 has 32 divisors (see below), whose sum is σ = 49772550739968. Its totient is φ = 39618043557120.

The previous prime is 44561446420927. The next prime is 44561446421017. The reversal of 44561446421011 is 11012464416544.

It is a cyclic number.

It is not a de Polignac number, because 44561446421011 - 2²⁹ = 44560909550099 is a prime.

It is a super-2 number, since 2×44561446421011² (a number of 28 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (44561446421017) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 94082295 + ... + 94554751.

It is an arithmetic number, because the mean of its divisors is an integer number (1555392210624).

Almost surely, 2^{44561446421011} is an apocalyptic number.

44561446421011 is a deficient number, since it is larger than the sum of its proper divisors (5211104318957).

44561446421011 is a wasteful number, since it uses less digits than its factorization.

44561446421011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 473611.

The product of its (nonzero) digits is 368640, while the sum is 43.

The spelling of 44561446421011 in words is "forty-four trillion, five hundred sixty-one billion, four hundred forty-six million, four hundred twenty-one thousand, eleven".