29380105792 has 28 divisors (see below), whose sum is σ = 60835982976. Its totient is φ = 14051354240.

The previous prime is 29380105717. The next prime is 29380105793. The reversal of 29380105792 is 29750108392.

It is a super-2 number, since 2×29380105792² (a number of 22 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (46).

It is not an unprimeable number, because it can be changed into a prime (29380105793) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9978184 + ... + 9981127.

Almost surely, 2^29380105792 is an apocalyptic number.

It is an amenable number.

29380105792 is an abundant number, since it is smaller than the sum of its proper divisors (31455877184).

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

29380105792 is a wasteful number, since it uses less digits than its factorization.

29380105792 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19959346 (or 19959336 counting only the distinct ones).

The product of its (nonzero) digits is 272160, while the sum is 46.

The spelling of 29380105792 in words is "twenty-nine billion, three hundred eighty million, one hundred five thousand, seven hundred ninety-two".