963876379225 has 12 divisors (see below), whose sum is σ = 1236420735660. Its totient is φ = 744511409600.

The previous prime is 963876379199. The next prime is 963876379267. The reversal of 963876379225 is 522973678369.

It can be written as a sum of positive squares in 6 ways, for example, as 1695874761 + 962180504464 = 41181^2 + 980908^2 .

It is not a de Polignac number, because 963876379225 - 2¹⁹ = 963875854937 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 664741606 + ... + 664743055.

It is an arithmetic number, because the mean of its divisors is an integer number (103035061305).

Almost surely, 2^963876379225 is an apocalyptic number.

It is an amenable number.

963876379225 is a deficient number, since it is larger than the sum of its proper divisors (272544356435).

963876379225 is a wasteful number, since it uses less digits than its factorization.

963876379225 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1329484700 (or 1329484695 counting only the distinct ones).

The product of its digits is 205752960, while the sum is 67.

The spelling of 963876379225 in words is "nine hundred sixty-three billion, eight hundred seventy-six million, three hundred seventy-nine thousand, two hundred twenty-five".