63345371476 has 24 divisors (see below), whose sum is σ = 112754809440. Its totient is φ = 31129916832.

The previous prime is 63345371459. The next prime is 63345371519. The reversal of 63345371476 is 67417354336.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1375170 + ... + 1420486.

It is an arithmetic number, because the mean of its divisors is an integer number (4698117060).

Almost surely, 2^63345371476 is an apocalyptic number.

It is an amenable number.

63345371476 is a deficient number, since it is larger than the sum of its proper divisors (49409437964).

63345371476 is a wasteful number, since it uses less digits than its factorization.

63345371476 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 51303 (or 51301 counting only the distinct ones).

The product of its digits is 3810240, while the sum is 49.

The spelling of 63345371476 in words is "sixty-three billion, three hundred forty-five million, three hundred seventy-one thousand, four hundred seventy-six".