29130919029488 has 10 divisors (see below), whose sum is σ = 56441155619664. Its totient is φ = 14565459514736.

The previous prime is 29130919029481. The next prime is 29130919029493. The reversal of 29130919029488 is 88492091903192.

It is a happy number.

It is a super-2 number, since 2×29130919029488² (a number of 28 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (29130919029481) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 910341219656 + ... + 910341219687.

Almost surely, 2^{29130919029488} is an apocalyptic number.

It is an amenable number.

29130919029488 is a deficient number, since it is larger than the sum of its proper divisors (27310236590176).

29130919029488 is a wasteful number, since it uses less digits than its factorization.

29130919029488 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1820682439351 (or 1820682439345 counting only the distinct ones).

The product of its (nonzero) digits is 20155392, while the sum is 65.

The spelling of 29130919029488 in words is "twenty-nine trillion, one hundred thirty billion, nine hundred nineteen million, twenty-nine thousand, four hundred eighty-eight".