29336987980 has 12 divisors (see below), whose sum is σ = 61607674800. Its totient is φ = 11734795184.

The previous prime is 29336987959. The next prime is 29336988001. The reversal of 29336987980 is 8978963392.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (29336987959) and next prime (29336988001).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 733424680 + ... + 733424719.

It is an arithmetic number, because the mean of its divisors is an integer number (5133972900).

Almost surely, 2^29336987980 is an apocalyptic number.

29336987980 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

29336987980 is an abundant number, since it is smaller than the sum of its proper divisors (32270686820).

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

29336987980 is a wasteful number, since it uses less digits than its factorization.

29336987980 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1466849408 (or 1466849406 counting only the distinct ones).

The product of its (nonzero) digits is 35271936, while the sum is 64.

The spelling of 29336987980 in words is "twenty-nine billion, three hundred thirty-six million, nine hundred eighty-seven thousand, nine hundred eighty".