29068420080564 has 48 divisors (see below), whose sum is σ = 75813843504000. Its totient is φ = 9631452555648.

The previous prime is 29068420080563. The next prime is 29068420080569. The reversal of 29068420080564 is 46508002486092.

29068420080564 is a `hidden beast` number, since 2 + 90 + 6 + 8 + 420 + 0 + 80 + 56 + 4 = 666.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a self number, because there is not a number n which added to its sum of digits gives 29068420080564.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (29068420080563) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 805826389 + ... + 805862460.

It is an arithmetic number, because the mean of its divisors is an integer number (1579455073000).

Almost surely, 2^{29068420080564} is an apocalyptic number.

It is an amenable number.

29068420080564 is an abundant number, since it is smaller than the sum of its proper divisors (46745423423436).

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

29068420080564 is a wasteful number, since it uses less digits than its factorization.

29068420080564 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1611689029 (or 1611689021 counting only the distinct ones).

The product of its (nonzero) digits is 6635520, while the sum is 54.

The spelling of 29068420080564 in words is "twenty-nine trillion, sixty-eight billion, four hundred twenty million, eighty thousand, five hundred sixty-four".