3965461024963 has 4 divisors (see below), whose sum is σ = 3965484828888. Its totient is φ = 3965437221040.

The previous prime is 3965461024951. The next prime is 3965461024979. The reversal of 3965461024963 is 3694201645693.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 3965461024963 - 2³⁷ = 3828022071491 is a prime.

It is a super-2 number, since 2×3965461024963² (a number of 26 digits) contains 22 as substring.

It is a Smith number, since the sum of its digits (58) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 3965461024898 and 3965461024907.

It is not an unprimeable number, because it can be changed into a prime (3965461004963) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11650306 + ... + 11985847.

It is an arithmetic number, because the mean of its divisors is an integer number (991371207222).

Almost surely, 2^{3965461024963} is an apocalyptic number.

3965461024963 is a deficient number, since it is larger than the sum of its proper divisors (23803925).

3965461024963 is a wasteful number, since it uses less digits than its factorization.

3965461024963 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23803924.

The product of its (nonzero) digits is 25194240, while the sum is 58.

The spelling of 3965461024963 in words is "three trillion, nine hundred sixty-five billion, four hundred sixty-one million, twenty-four thousand, nine hundred sixty-three".