29378980125 has 128 divisors (see below), whose sum is σ = 60232573440. Its totient is φ = 14009760000.

The previous prime is 29378980069. The next prime is 29378980177. The reversal of 29378980125 is 52108987392.

It is not a de Polignac number, because 29378980125 - 2⁷ = 29378979997 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 2258139 + ... + 2271111.

It is an arithmetic number, because the mean of its divisors is an integer number (470566980).

Almost surely, 2^29378980125 is an apocalyptic number.

29378980125 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

29378980125 is an abundant number, since it is smaller than the sum of its proper divisors (30853593315).

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

29378980125 is a wasteful number, since it uses less digits than its factorization.

29378980125 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13069 (or 13053 counting only the distinct ones).

The product of its (nonzero) digits is 2177280, while the sum is 54.

The spelling of 29378980125 in words is "twenty-nine billion, three hundred seventy-eight million, nine hundred eighty thousand, one hundred twenty-five".