3963429379305 has 160 divisors (see below), whose sum is σ = 8274472766208. Its totient is φ = 1808619563520.

The previous prime is 3963429379249. The next prime is 3963429379321. The reversal of 3963429379305 is 5039739243693.

It is a happy number.

3963429379305 is a `hidden beast` number, since 3 + 9 + 6 + 34 + 293 + 7 + 9 + 305 = 666.

It is not a de Polignac number, because 3963429379305 - 2⁶ = 3963429379241 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 159 ways as a sum of consecutive naturals, for example, 8947684 + ... + 9380186.

Almost surely, 2^{3963429379305} is an apocalyptic number.

It is an amenable number.

3963429379305 is an abundant number, since it is smaller than the sum of its proper divisors (4311043386903).

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

3963429379305 is a wasteful number, since it uses less digits than its factorization.

3963429379305 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 432570 (or 432539 counting only the distinct ones).

The product of its (nonzero) digits is 99202320, while the sum is 63.

The spelling of 3963429379305 in words is "three trillion, nine hundred sixty-three billion, four hundred twenty-nine million, three hundred seventy-nine thousand, three hundred five".