488996914957 has 2 divisors, whose sum is σ = 488996914958. Its totient is φ = 488996914956.

The previous prime is 488996914937. The next prime is 488996914979. The reversal of 488996914957 is 759419699884.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 466005561316 + 22991353641 = 682646^2 + 151629^2 .

It is a cyclic number.

It is not a de Polignac number, because 488996914957 - 2⁷ = 488996914829 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (488996914937) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 244498457478 + 244498457479.

It is an arithmetic number, because the mean of its divisors is an integer number (244498457479).

Almost surely, 2^488996914957 is an apocalyptic number.

It is an amenable number.

488996914957 is a deficient number, since it is larger than the sum of its proper divisors (1).

488996914957 is an equidigital number, since it uses as much as digits as its factorization.

488996914957 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1410877440, while the sum is 79.

The spelling of 488996914957 in words is "four hundred eighty-eight billion, nine hundred ninety-six million, nine hundred fourteen thousand, nine hundred fifty-seven".