9139556484312 has 64 divisors (see below), whose sum is σ = 24086679696000. Its totient is φ = 2881949900544.

The previous prime is 9139556484301. The next prime is 9139556484323. The reversal of 9139556484312 is 2134846559319.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (9139556484301) and next prime (9139556484323).

It is a super-2 number, since 2×9139556484312² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 14361237 + ... + 14984132.

It is an arithmetic number, because the mean of its divisors is an integer number (376354370250).

Almost surely, 2^{9139556484312} is an apocalyptic number.

It is an amenable number.

9139556484312 is an abundant number, since it is smaller than the sum of its proper divisors (14947123211688).

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

9139556484312 is a wasteful number, since it uses less digits than its factorization.

9139556484312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29346080 (or 29346076 counting only the distinct ones).

The product of its digits is 27993600, while the sum is 60.

The spelling of 9139556484312 in words is "nine trillion, one hundred thirty-nine billion, five hundred fifty-six million, four hundred eighty-four thousand, three hundred twelve".