29429511603612 has 24 divisors (see below), whose sum is σ = 72283010956800. Its totient is φ = 9293529980016.

The previous prime is 29429511603599. The next prime is 29429511603619. The reversal of 29429511603612 is 21630611592492.

It is a super-2 number, since 2×29429511603612² (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 (29429511603619) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 64538402412 + ... + 64538402867.

It is an arithmetic number, because the mean of its divisors is an integer number (3011792123200).

Almost surely, 2^{29429511603612} is an apocalyptic number.

It is an amenable number.

29429511603612 is an abundant number, since it is smaller than the sum of its proper divisors (42853499353188).

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

29429511603612 is a wasteful number, since it uses less digits than its factorization.

29429511603612 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 129076805305 (or 129076805303 counting only the distinct ones).

The product of its (nonzero) digits is 1399680, while the sum is 51.

The spelling of 29429511603612 in words is "twenty-nine trillion, four hundred twenty-nine billion, five hundred eleven million, six hundred three thousand, six hundred twelve".