129766101348 has 48 divisors (see below), whose sum is σ = 326126331776. Its totient is φ = 39922225920.

The previous prime is 129766101347. The next prime is 129766101359. The reversal of 129766101348 is 843101667921.

It is a junction number, because it is equal to n+sod(n) for n = 129766101297 and 129766101306.

It is not an unprimeable number, because it can be changed into a prime (129766101347) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1085265 + ... + 1198887.

Almost surely, 2^129766101348 is an apocalyptic number.

It is an amenable number.

129766101348 is an abundant number, since it is smaller than the sum of its proper divisors (196360230428).

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

129766101348 is a wasteful number, since it uses less digits than its factorization.

129766101348 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 120964 (or 120962 counting only the distinct ones).

The product of its (nonzero) digits is 435456, while the sum is 48.

The spelling of 129766101348 in words is "one hundred twenty-nine billion, seven hundred sixty-six million, one hundred one thousand, three hundred forty-eight".