29980530877 has 8 divisors (see below), whose sum is σ = 32740364160. Its totient is φ = 27226419360.

The previous prime is 29980530857. The next prime is 29980530887. The reversal of 29980530877 is 77803508992.

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 29980530877 - 2¹¹ = 29980528829 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (29980530847) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1419477 + ... + 1440442.

It is an arithmetic number, because the mean of its divisors is an integer number (4092545520).

Almost surely, 2^29980530877 is an apocalyptic number.

It is an amenable number.

29980530877 is a deficient number, since it is larger than the sum of its proper divisors (2759833283).

29980530877 is a wasteful number, since it uses less digits than its factorization.

29980530877 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2860883.

The product of its (nonzero) digits is 7620480, while the sum is 58.

The spelling of 29980530877 in words is "twenty-nine billion, nine hundred eighty million, five hundred thirty thousand, eight hundred seventy-seven".