63086470957 has 2 divisors, whose sum is σ = 63086470958. Its totient is φ = 63086470956.

The previous prime is 63086470939. The next prime is 63086470961. The reversal of 63086470957 is 75907468036.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 44192868841 + 18893602116 = 210221^2 + 137454^2 .

It is a cyclic number.

It is not a de Polignac number, because 63086470957 - 2¹⁹ = 63085946669 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 63086470898 and 63086470907.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (63086470907) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 31543235478 + 31543235479.

It is an arithmetic number, because the mean of its divisors is an integer number (31543235479).

Almost surely, 2^63086470957 is an apocalyptic number.

It is an amenable number.

63086470957 is a deficient number, since it is larger than the sum of its proper divisors (1).

63086470957 is an equidigital number, since it uses as much as digits as its factorization.

63086470957 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 7620480, while the sum is 55.

The spelling of 63086470957 in words is "sixty-three billion, eighty-six million, four hundred seventy thousand, nine hundred fifty-seven".