3911216438463 has 8 divisors (see below), whose sum is σ = 5219726486448. Its totient is φ = 2605092008064.

The previous prime is 3911216438453. The next prime is 3911216438477. The reversal of 3911216438463 is 3648346121193.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 3911216438463 - 2⁵ = 3911216438431 is a prime.

It is a super-2 number, since 2×3911216438463² (a number of 26 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3911216438453) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 596400570 + ... + 596407127.

It is an arithmetic number, because the mean of its divisors is an integer number (652465810806).

Almost surely, 2^{3911216438463} is an apocalyptic number.

3911216438463 is a deficient number, since it is larger than the sum of its proper divisors (1308510047985).

3911216438463 is a wasteful number, since it uses less digits than its factorization.

3911216438463 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1192808793.

The product of its digits is 2239488, while the sum is 51.

The spelling of 3911216438463 in words is "three trillion, nine hundred eleven billion, two hundred sixteen million, four hundred thirty-eight thousand, four hundred sixty-three".