63883925149 has 48 divisors (see below), whose sum is σ = 75902441472. Its totient is φ = 53216460000.

The previous prime is 63883925143. The next prime is 63883925153. The reversal of 63883925149 is 94152938836.

It is not a de Polignac number, because 63883925149 - 2¹¹ = 63883923101 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 63883925093 and 63883925102.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (63883925143) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 25041424 + ... + 25043974.

It is an arithmetic number, because the mean of its divisors is an integer number (1581300864).

Almost surely, 2^63883925149 is an apocalyptic number.

It is an amenable number.

63883925149 is a deficient number, since it is larger than the sum of its proper divisors (12018516323).

63883925149 is a wasteful number, since it uses less digits than its factorization.

63883925149 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2750 (or 2719 counting only the distinct ones).

The product of its digits is 11197440, while the sum is 58.

The spelling of 63883925149 in words is "sixty-three billion, eight hundred eighty-three million, nine hundred twenty-five thousand, one hundred forty-nine".