29313006989 has 8 divisors (see below), whose sum is σ = 34000588608. Its totient is φ = 24750427680.

The previous prime is 29313006923. The next prime is 29313007013. The reversal of 29313006989 is 98960031392.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 29313006989 - 2²⁰ = 29311958413 is a prime.

It is a super-2 number, since 2×29313006989² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (29313006089) 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, 31250072 + ... + 31251009.

It is an arithmetic number, because the mean of its divisors is an integer number (4250073576).

Almost surely, 2^29313006989 is an apocalyptic number.

It is an amenable number.

29313006989 is a deficient number, since it is larger than the sum of its proper divisors (4687581619).

29313006989 is an equidigital number, since it uses as much as digits as its factorization.

29313006989 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 62501155.

The product of its (nonzero) digits is 629856, while the sum is 50.

The spelling of 29313006989 in words is "twenty-nine billion, three hundred thirteen million, six thousand, nine hundred eighty-nine".