29536198980 has 48 divisors (see below), whose sum is σ = 85553133120. Its totient is φ = 7604722048.

The previous prime is 29536198897. The next prime is 29536198987. The reversal of 29536198980 is 8989163592.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (60).

It is not an unprimeable number, because it can be changed into a prime (29536198987) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8485674 + ... + 8489153.

It is an arithmetic number, because the mean of its divisors is an integer number (1782356940).

Almost surely, 2^29536198980 is an apocalyptic number.

29536198980 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

29536198980 is an abundant number, since it is smaller than the sum of its proper divisors (56016934140).

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

29536198980 is a wasteful number, since it uses less digits than its factorization.

29536198980 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16974868 (or 16974866 counting only the distinct ones).

The product of its (nonzero) digits is 8398080, while the sum is 60.

The spelling of 29536198980 in words is "twenty-nine billion, five hundred thirty-six million, one hundred ninety-eight thousand, nine hundred eighty".