129330348750 has 240 divisors, whose sum is σ = 360756396000. Its totient is φ = 33454080000.

The previous prime is 129330348701. The next prime is 129330348769. The reversal of 129330348750 is 57843033921.

129330348750 is a `hidden beast` number, since 1 + 2 + 93 + 30 + 3 + 487 + 50 = 666.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a junction number, because it is equal to n+sod(n) for n = 129330348696 and 129330348705.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 119 ways as a sum of consecutive naturals, for example, 91788046 + ... + 91789454.

It is an arithmetic number, because the mean of its divisors is an integer number (1503151650).

Almost surely, 2^129330348750 is an apocalyptic number.

129330348750 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 129330348750, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (180378198000).

129330348750 is an abundant number, since it is smaller than the sum of its proper divisors (231426047250).

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

129330348750 is a wasteful number, since it uses less digits than its factorization.

129330348750 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1677 (or 1659 counting only the distinct ones).

The product of its (nonzero) digits is 544320, while the sum is 45.

The spelling of 129330348750 in words is "one hundred twenty-nine billion, three hundred thirty million, three hundred forty-eight thousand, seven hundred fifty".