4081962677957 has 2 divisors, whose sum is σ = 4081962677958. Its totient is φ = 4081962677956.

The previous prime is 4081962677951. The next prime is 4081962677981. The reversal of 4081962677957 is 7597762691804.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2971076189761 + 1110886488196 = 1723681^2 + 1053986^2 .

It is a cyclic number.

It is not a de Polignac number, because 4081962677957 - 2¹⁰ = 4081962676933 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4081962677951) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2040981338978 + 2040981338979.

It is an arithmetic number, because the mean of its divisors is an integer number (2040981338979).

Almost surely, 2^{4081962677957} is an apocalyptic number.

It is an amenable number.

4081962677957 is a deficient number, since it is larger than the sum of its proper divisors (1).

4081962677957 is an equidigital number, since it uses as much as digits as its factorization.

4081962677957 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 320060160, while the sum is 71.

The spelling of 4081962677957 in words is "four trillion, eighty-one billion, nine hundred sixty-two million, six hundred seventy-seven thousand, nine hundred fifty-seven".