29069528907 has 18 divisors (see below), whose sum is σ = 39053344372. Its totient is φ = 19233802304.

The previous prime is 29069528849. The next prime is 29069528911. The reversal of 29069528907 is 70982596092.

It is not a de Polignac number, because 29069528907 - 2⁶ = 29069528843 is a prime.

It is a super-2 number, since 2×29069528907² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (29069528107) by changing a digit.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 51088519 + ... + 51089087.

Almost surely, 2^29069528907 is an apocalyptic number.

29069528907 is a deficient number, since it is larger than the sum of its proper divisors (9983815465).

29069528907 is an frugal number, since it uses more digits than its factorization.

29069528907 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1487 (or 745 counting only the distinct ones).

The product of its (nonzero) digits is 4898880, while the sum is 57.

The spelling of 29069528907 in words is "twenty-nine billion, sixty-nine million, five hundred twenty-eight thousand, nine hundred seven".