396048260957 has 2 divisors, whose sum is σ = 396048260958. Its totient is φ = 396048260956.

The previous prime is 396048260953. The next prime is 396048260963. The reversal of 396048260957 is 759062840693.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 280270712836 + 115777548121 = 529406^2 + 340261^2 .

It is a cyclic number.

It is not a de Polignac number, because 396048260957 - 2² = 396048260953 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 396048260896 and 396048260905.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (396048260953) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 198024130478 + 198024130479.

It is an arithmetic number, because the mean of its divisors is an integer number (198024130479).

Almost surely, 2^396048260957 is an apocalyptic number.

It is an amenable number.

396048260957 is a deficient number, since it is larger than the sum of its proper divisors (1).

396048260957 is an equidigital number, since it uses as much as digits as its factorization.

396048260957 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 19595520, while the sum is 59.

The spelling of 396048260957 in words is "three hundred ninety-six billion, forty-eight million, two hundred sixty thousand, nine hundred fifty-seven".