3965955146336 has 48 divisors (see below), whose sum is σ = 8021154168720. Its totient is φ = 1928865415680.

The previous prime is 3965955146323. The next prime is 3965955146347. The reversal of 3965955146336 is 6336415595693.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3979046 + ... + 4874906.

It is an arithmetic number, because the mean of its divisors is an integer number (167107378515).

Almost surely, 2^{3965955146336} is an apocalyptic number.

It is an amenable number.

3965955146336 is an abundant number, since it is smaller than the sum of its proper divisors (4055199022384).

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

3965955146336 is a wasteful number, since it uses less digits than its factorization.

3965955146336 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 899647 (or 899639 counting only the distinct ones).

The product of its digits is 236196000, while the sum is 65.

The spelling of 3965955146336 in words is "three trillion, nine hundred sixty-five billion, nine hundred fifty-five million, one hundred forty-six thousand, three hundred thirty-six".