963770379264 has 1144 divisors, whose sum is σ = 3759640858368. Its totient is φ = 239446056960.

The previous prime is 963770379223. The next prime is 963770379269. The reversal of 963770379264 is 462973077369.

963770379264 is a `hidden beast` number, since 96 + 377 + 0 + 37 + 92 + 64 = 666.

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

It is not an unprimeable number, because it can be changed into a prime (963770379269) by changing a digit.

It is a polite number, since it can be written in 103 ways as a sum of consecutive naturals, for example, 41903059957 + ... + 41903059979.

Almost surely, 2^963770379264 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 963770379264, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1879820429184).

963770379264 is an abundant number, since it is smaller than the sum of its proper divisors (2795870479104).

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

963770379264 is an frugal number, since it uses more digits than its factorization.

963770379264 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 97 (or 46 counting only the distinct ones).

The product of its (nonzero) digits is 72013536, while the sum is 63.

The spelling of 963770379264 in words is "nine hundred sixty-three billion, seven hundred seventy million, three hundred seventy-nine thousand, two hundred sixty-four".