8432139466104 has 32 divisors (see below), whose sum is σ = 21082472370000. Its totient is φ = 2810429994752.

The previous prime is 8432139466103. The next prime is 8432139466129. The reversal of 8432139466104 is 4016649312348.

It is a super-2 number, since 2×8432139466104² (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 (8432139466103) 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, 17454279 + ... + 17930870.

Almost surely, 2^{8432139466104} is an apocalyptic number.

It is an amenable number.

8432139466104 is an abundant number, since it is smaller than the sum of its proper divisors (12650332903896).

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

8432139466104 is a wasteful number, since it uses less digits than its factorization.

8432139466104 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35395087 (or 35395083 counting only the distinct ones).

The product of its (nonzero) digits is 2985984, while the sum is 51.

The spelling of 8432139466104 in words is "eight trillion, four hundred thirty-two billion, one hundred thirty-nine million, four hundred sixty-six thousand, one hundred four".