963361159488 has 392 divisors, whose sum is σ = 3527638368128. Its totient is φ = 254072153088.

The previous prime is 963361159463. The next prime is 963361159529. The reversal of 963361159488 is 884951163369.

963361159488 is a `hidden beast` number, since 9 + 6 + 3 + 3 + 611 + 5 + 9 + 4 + 8 + 8 = 666.

It is a super-2 number, since 2×963361159488² (a number of 25 digits) contains 22 as substring.

It is a Smith number, since the sum of its digits (63) coincides with the sum of the digits of its prime factors.

It is a Harshad number since it is a multiple of its sum of digits (63).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 55 ways as a sum of consecutive naturals, for example, 4132245 + ... + 4359147.

Almost surely, 2^963361159488 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 963361159488, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1763819184064).

963361159488 is an abundant number, since it is smaller than the sum of its proper divisors (2564277208640).

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

963361159488 is a wasteful number, since it uses less digits than its factorization.

963361159488 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 226953 (or 226928 counting only the distinct ones).

The product of its digits is 33592320, while the sum is 63.

The spelling of 963361159488 in words is "nine hundred sixty-three billion, three hundred sixty-one million, one hundred fifty-nine thousand, four hundred eighty-eight".