46716721739 has 2 divisors, whose sum is σ = 46716721740. Its totient is φ = 46716721738.

The previous prime is 46716721721. The next prime is 46716721757. The reversal of 46716721739 is 93712761764.

It is a happy number.

It is a balanced prime because it is at equal distance from previous prime (46716721721) and next prime (46716721757).

It is a cyclic number.

It is not a de Polignac number, because 46716721739 - 2²⁰ = 46715673163 is a prime.

It is not a weakly prime, because it can be changed into another prime (46716726739) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 23358360869 + 23358360870.

It is an arithmetic number, because the mean of its divisors is an integer number (23358360870).

Almost surely, 2^46716721739 is an apocalyptic number.

46716721739 is a deficient number, since it is larger than the sum of its proper divisors (1).

46716721739 is an equidigital number, since it uses as much as digits as its factorization.

46716721739 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 2667168, while the sum is 53.

The spelling of 46716721739 in words is "forty-six billion, seven hundred sixteen million, seven hundred twenty-one thousand, seven hundred thirty-nine".