63470407487 has 2 divisors, whose sum is σ = 63470407488. Its totient is φ = 63470407486.

The previous prime is 63470407423. The next prime is 63470407499. The reversal of 63470407487 is 78470407436.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 63470407487 - 2⁶ = 63470407423 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (63470401487) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 31735203743 + 31735203744.

It is an arithmetic number, because the mean of its divisors is an integer number (31735203744).

Almost surely, 2^63470407487 is an apocalyptic number.

63470407487 is a deficient number, since it is larger than the sum of its proper divisors (1).

63470407487 is an equidigital number, since it uses as much as digits as its factorization.

63470407487 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3161088, while the sum is 50.

The spelling of 63470407487 in words is "sixty-three billion, four hundred seventy million, four hundred seven thousand, four hundred eighty-seven".