63007467481 has 24 divisors (see below), whose sum is σ = 78449570304. Its totient is φ = 49513446720.

The previous prime is 63007467437. The next prime is 63007467571. The reversal of 63007467481 is 18476470036.

It is not a de Polignac number, because 63007467481 - 2⁹ = 63007466969 is a prime.

It is a super-2 number, since 2×63007467481² (a number of 22 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (63007467401) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 323820 + ... + 480493.

It is an arithmetic number, because the mean of its divisors is an integer number (3268732096).

Almost surely, 2^63007467481 is an apocalyptic number.

It is an amenable number.

63007467481 is a deficient number, since it is larger than the sum of its proper divisors (15442102823).

63007467481 is a wasteful number, since it uses less digits than its factorization.

63007467481 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 804389 (or 804370 counting only the distinct ones).

The product of its (nonzero) digits is 677376, while the sum is 46.

The spelling of 63007467481 in words is "sixty-three billion, seven million, four hundred sixty-seven thousand, four hundred eighty-one".