963139113880 has 16 divisors (see below), whose sum is σ = 2167063006320. Its totient is φ = 385255645536.

The previous prime is 963139113851. The next prime is 963139113889. The reversal of 963139113880 is 88311931369.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (963139113889) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12039238884 + ... + 12039238963.

It is an arithmetic number, because the mean of its divisors is an integer number (135441437895).

Almost surely, 2^963139113880 is an apocalyptic number.

It is an amenable number.

963139113880 is an abundant number, since it is smaller than the sum of its proper divisors (1203923892440).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

963139113880 is a wasteful number, since it uses less digits than its factorization.

963139113880 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24078477858 (or 24078477854 counting only the distinct ones).

The product of its (nonzero) digits is 839808, while the sum is 52.

The spelling of 963139113880 in words is "nine hundred sixty-three billion, one hundred thirty-nine million, one hundred thirteen thousand, eight hundred eighty".