29186830848 has 160 divisors (see below), whose sum is σ = 93541155840. Its totient is φ = 7900139520.

The previous prime is 29186830831. The next prime is 29186830853. The reversal of 29186830848 is 84803868192.

It is a Harshad number since it is a multiple of its sum of digits (57).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 132853 + ... + 275723.

It is an arithmetic number, because the mean of its divisors is an integer number (584632224).

Almost surely, 2^29186830848 is an apocalyptic number.

29186830848 is a gapful number since it is divisible by the number (28) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 29186830848, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (46770577920).

29186830848 is an abundant number, since it is smaller than the sum of its proper divisors (64354324992).

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

29186830848 is a wasteful number, since it uses less digits than its factorization.

29186830848 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 142918 (or 142902 counting only the distinct ones).

The product of its (nonzero) digits is 5308416, while the sum is 57.

The spelling of 29186830848 in words is "twenty-nine billion, one hundred eighty-six million, eight hundred thirty thousand, eight hundred forty-eight".