63270914851 has 2 divisors, whose sum is σ = 63270914852. Its totient is φ = 63270914850.

The previous prime is 63270914809. The next prime is 63270914879. The reversal of 63270914851 is 15841907236.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-63270914851 is a prime.

It is not a weakly prime, because it can be changed into another prime (63270914251) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 31635457425 + 31635457426.

It is an arithmetic number, because the mean of its divisors is an integer number (31635457426).

It is a 1-persistent number, because it is pandigital, but 2⋅63270914851 = 126541829702 is not.

Almost surely, 2^63270914851 is an apocalyptic number.

63270914851 is a deficient number, since it is larger than the sum of its proper divisors (1).

63270914851 is an equidigital number, since it uses as much as digits as its factorization.

63270914851 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 362880, while the sum is 46.

It can be divided in two parts, 63270 and 914851, that added together give a square (978121 = 989²).

The spelling of 63270914851 in words is "sixty-three billion, two hundred seventy million, nine hundred fourteen thousand, eight hundred fifty-one".