63146132087 has 2 divisors, whose sum is σ = 63146132088. Its totient is φ = 63146132086.

The previous prime is 63146132053. The next prime is 63146132107. The reversal of 63146132087 is 78023164136.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-63146132087 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (63146132587) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 31573066043 + 31573066044.

It is an arithmetic number, because the mean of its divisors is an integer number (31573066044).

Almost surely, 2^63146132087 is an apocalyptic number.

63146132087 is a deficient number, since it is larger than the sum of its proper divisors (1).

63146132087 is an equidigital number, since it uses as much as digits as its factorization.

63146132087 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 145152, while the sum is 41.

The spelling of 63146132087 in words is "sixty-three billion, one hundred forty-six million, one hundred thirty-two thousand, eighty-seven".