63485973095 has 32 divisors (see below), whose sum is σ = 81955860480. Its totient is φ = 47059280640.

The previous prime is 63485973071. The next prime is 63485973167. The reversal of 63485973095 is 59037958436.

It is not a de Polignac number, because 63485973095 - 2¹² = 63485968999 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 7823090 + ... + 7831200.

It is an arithmetic number, because the mean of its divisors is an integer number (2561120640).

Almost surely, 2^63485973095 is an apocalyptic number.

63485973095 is a deficient number, since it is larger than the sum of its proper divisors (18469887385).

63485973095 is a wasteful number, since it uses less digits than its factorization.

63485973095 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9935.

The product of its (nonzero) digits is 24494400, while the sum is 59.

The spelling of 63485973095 in words is "sixty-three billion, four hundred eighty-five million, nine hundred seventy-three thousand, ninety-five".