44691687307 has 2 divisors, whose sum is σ = 44691687308. Its totient is φ = 44691687306.

The previous prime is 44691687269. The next prime is 44691687373. The reversal of 44691687307 is 70378619644.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 44691687307 - 2⁷ = 44691687179 is a prime.

It is not a weakly prime, because it can be changed into another prime (44691687377) 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, 22345843653 + 22345843654.

It is an arithmetic number, because the mean of its divisors is an integer number (22345843654).

Almost surely, 2^44691687307 is an apocalyptic number.

44691687307 is a deficient number, since it is larger than the sum of its proper divisors (1).

44691687307 is an equidigital number, since it uses as much as digits as its factorization.

44691687307 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 6096384, while the sum is 55.

The spelling of 44691687307 in words is "forty-four billion, six hundred ninety-one million, six hundred eighty-seven thousand, three hundred seven".