18029160009432 has 192 divisors, whose sum is σ = 59282151180000. Its totient is φ = 5043121585920.

The previous prime is 18029160009407. The next prime is 18029160009433. The reversal of 18029160009432 is 23490006192081.

18029160009432 is a `hidden beast` number, since 1 + 8 + 0 + 2 + 9 + 1 + 600 + 0 + 9 + 4 + 32 = 666.

It is a super-2 number, since 2×18029160009432² (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 (18029160009433) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 26191807 + ... + 26871342.

Almost surely, 2^{18029160009432} is an apocalyptic number.

18029160009432 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

18029160009432 is an abundant number, since it is smaller than the sum of its proper divisors (41252991170568).

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

18029160009432 is a wasteful number, since it uses less digits than its factorization.

18029160009432 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 53063199 (or 53063178 counting only the distinct ones).

The product of its (nonzero) digits is 186624, while the sum is 45.

The spelling of 18029160009432 in words is "eighteen trillion, twenty-nine billion, one hundred sixty million, nine thousand, four hundred thirty-two".