29980617003 has 6 divisors (see below), whose sum is σ = 43305335684. Its totient is φ = 19987077996.

The previous prime is 29980616957. The next prime is 29980617011. The reversal of 29980617003 is 30071608992.

29980617003 is a `hidden beast` number, since 29 + 9 + 8 + 0 + 617 + 0 + 0 + 3 = 666.

It is a de Polignac number, because none of the positive numbers 2^k-29980617003 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 29980617003.

It is not an unprimeable number, because it can be changed into a prime (29980617013) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1665589825 + ... + 1665589842.

Almost surely, 2^29980617003 is an apocalyptic number.

29980617003 is a deficient number, since it is larger than the sum of its proper divisors (13324718681).

29980617003 is a wasteful number, since it uses less digits than its factorization.

29980617003 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3331179673 (or 3331179670 counting only the distinct ones).

The product of its (nonzero) digits is 163296, while the sum is 45.

The spelling of 29980617003 in words is "twenty-nine billion, nine hundred eighty million, six hundred seventeen thousand, three".