63671473413 has 60 divisors (see below), whose sum is σ = 105432101280. Its totient is φ = 38213417088.

The previous prime is 63671473409. The next prime is 63671473429. The reversal of 63671473413 is 31437417636.

63671473413 is a `hidden beast` number, since 636 + 7 + 1 + 4 + 7 + 3 + 4 + 1 + 3 = 666.

63671473413 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 63671473413 - 2² = 63671473409 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (63671473483) by changing a digit.

It is a polite number, since it can be written in 59 ways as a sum of consecutive naturals, for example, 479278 + ... + 597536.

It is an arithmetic number, because the mean of its divisors is an integer number (1757201688).

Almost surely, 2^63671473413 is an apocalyptic number.

It is an amenable number.

63671473413 is a deficient number, since it is larger than the sum of its proper divisors (41760627867).

63671473413 is a wasteful number, since it uses less digits than its factorization.

63671473413 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 118328 (or 118302 counting only the distinct ones).

The product of its digits is 762048, while the sum is 45.

The spelling of 63671473413 in words is "sixty-three billion, six hundred seventy-one million, four hundred seventy-three thousand, four hundred thirteen".