129863007070848 has 256 divisors, whose sum is σ = 403496067600000. Its totient is φ = 41004552830976.

The previous prime is 129863007070831. The next prime is 129863007070873. The reversal of 129863007070848 is 848070700368921.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 580948990 + ... + 581172482.

Almost surely, 2^{129863007070848} is an apocalyptic number.

129863007070848 is a gapful number since it is divisible by the number (18) 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 129863007070848, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (201748033800000).

129863007070848 is an abundant number, since it is smaller than the sum of its proper divisors (273633060529152).

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

129863007070848 is a wasteful number, since it uses less digits than its factorization.

129863007070848 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 232384 (or 232366 counting only the distinct ones).

The product of its (nonzero) digits is 32514048, while the sum is 63.

The spelling of 129863007070848 in words is "one hundred twenty-nine trillion, eight hundred sixty-three billion, seven million, seventy thousand, eight hundred forty-eight".