8406838801383 has 12 divisors (see below), whose sum is σ = 12320766508344. Its totient is φ = 5095053818800.

The previous prime is 8406838801373. The next prime is 8406838801399. The reversal of 8406838801383 is 3831088386048.

It is a de Polignac number, because none of the positive numbers 2^k-8406838801383 is a prime.

It is a super-2 number, since 2×8406838801383² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8406838801363) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 11579667408 + ... + 11579668133.

It is an arithmetic number, because the mean of its divisors is an integer number (1026730542362).

Almost surely, 2^{8406838801383} is an apocalyptic number.

8406838801383 is a deficient number, since it is larger than the sum of its proper divisors (3913927706961).

8406838801383 is a wasteful number, since it uses less digits than its factorization.

8406838801383 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23159335566 (or 23159335555 counting only the distinct ones).

The product of its (nonzero) digits is 21233664, while the sum is 60.

The spelling of 8406838801383 in words is "eight trillion, four hundred six billion, eight hundred thirty-eight million, eight hundred one thousand, three hundred eighty-three".