129845000086276 has 24 divisors (see below), whose sum is σ = 227277165013920. Its totient is φ = 64908667878912.

The previous prime is 129845000086223. The next prime is 129845000086279. The reversal of 129845000086276 is 672680000548921.

It is a self number, because there is not a number n which added to its sum of digits gives 129845000086276.

It is not an unprimeable number, because it can be changed into a prime (129845000086279) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1405765671 + ... + 1405858033.

It is an arithmetic number, because the mean of its divisors is an integer number (9469881875580).

Almost surely, 2^{129845000086276} is an apocalyptic number.

It is an amenable number.

129845000086276 is a deficient number, since it is larger than the sum of its proper divisors (97432164927644).

129845000086276 is a wasteful number, since it uses less digits than its factorization.

129845000086276 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 163443 (or 163441 counting only the distinct ones).

The product of its (nonzero) digits is 11612160, while the sum is 58.

The spelling of 129845000086276 in words is "one hundred twenty-nine trillion, eight hundred forty-five billion, eighty-six thousand, two hundred seventy-six".