29698818048 has 168 divisors, whose sum is σ = 88080342000. Its totient is φ = 9890168832.

The previous prime is 29698818013. The next prime is 29698818073. The reversal of 29698818048 is 84081889692.

It is a Smith number, since the sum of its digits (63) coincides with the sum of the digits of its prime factors.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 28311028 + ... + 28312076.

It is an arithmetic number, because the mean of its divisors is an integer number (524287750).

Almost surely, 2^29698818048 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 29698818048, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (44040171000).

29698818048 is an abundant number, since it is smaller than the sum of its proper divisors (58381523952).

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

29698818048 is an frugal number, since it uses more digits than its factorization.

29698818048 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1098 (or 1054 counting only the distinct ones).

The product of its (nonzero) digits is 15925248, while the sum is 63.

The spelling of 29698818048 in words is "twenty-nine billion, six hundred ninety-eight million, eight hundred eighteen thousand, forty-eight".