29990050100 has 36 divisors (see below), whose sum is σ = 65158829568. Its totient is φ = 11981196000.

The previous prime is 29990050093. The next prime is 29990050121. The reversal of 29990050100 is 105009992.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 103796 + ... + 265995.

It is an arithmetic number, because the mean of its divisors is an integer number (1809967488).

Almost surely, 2^29990050100 is an apocalyptic number.

29990050100 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

29990050100 is an abundant number, since it is smaller than the sum of its proper divisors (35168779468).

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

29990050100 is a wasteful number, since it uses less digits than its factorization.

29990050100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 370616 (or 370609 counting only the distinct ones).

The product of its (nonzero) digits is 7290, while the sum is 35.

The spelling of 29990050100 in words is "twenty-nine billion, nine hundred ninety million, fifty thousand, one hundred".