3421106013963 has 32 divisors (see below), whose sum is σ = 4984603303680. Its totient is φ = 2069878285440.

The previous prime is 3421106013953. The next prime is 3421106013989. The reversal of 3421106013963 is 3693106011243.

It is a happy number.

It is not a de Polignac number, because 3421106013963 - 2⁴ = 3421106013947 is a prime.

It is not an unprimeable number, because it can be changed into a prime (3421106013953) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 164679645 + ... + 164700417.

It is an arithmetic number, because the mean of its divisors is an integer number (155768853240).

Almost surely, 2^{3421106013963} is an apocalyptic number.

3421106013963 is a gapful number since it is divisible by the number (33) formed by its first and last digit.

3421106013963 is a deficient number, since it is larger than the sum of its proper divisors (1563497289717).

3421106013963 is a wasteful number, since it uses less digits than its factorization.

3421106013963 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29019.

The product of its (nonzero) digits is 69984, while the sum is 39.

The spelling of 3421106013963 in words is "three trillion, four hundred twenty-one billion, one hundred six million, thirteen thousand, nine hundred sixty-three".