44151066131 has 2 divisors, whose sum is σ = 44151066132. Its totient is φ = 44151066130.

The previous prime is 44151066121. The next prime is 44151066151. The reversal of 44151066131 is 13166015144.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 44151066131 - 2⁶ = 44151066067 is a prime.

It is a super-2 number, since 2×44151066131² (a number of 22 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (44151066101) 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 as a sum of consecutive naturals, namely, 22075533065 + 22075533066.

It is an arithmetic number, because the mean of its divisors is an integer number (22075533066).

Almost surely, 2^44151066131 is an apocalyptic number.

44151066131 is a deficient number, since it is larger than the sum of its proper divisors (1).

44151066131 is an equidigital number, since it uses as much as digits as its factorization.

44151066131 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 8640, while the sum is 32.

The spelling of 44151066131 in words is "forty-four billion, one hundred fifty-one million, sixty-six thousand, one hundred thirty-one".