129625903341 has 128 divisors (see below), whose sum is σ = 218249625600. Its totient is φ = 75349440000.

The previous prime is 129625903271. The next prime is 129625903369. The reversal of 129625903341 is 143309526921.

129625903341 is a `hidden beast` number, since 1 + 29 + 6 + 2 + 590 + 3 + 34 + 1 = 666.

It is not a de Polignac number, because 129625903341 - 2¹³ = 129625895149 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (129625903541) by changing a digit.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 316933545 + ... + 316933953.

It is an arithmetic number, because the mean of its divisors is an integer number (1705075200).

Almost surely, 2^129625903341 is an apocalyptic number.

129625903341 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

129625903341 is a deficient number, since it is larger than the sum of its proper divisors (88623722259).

129625903341 is a wasteful number, since it uses less digits than its factorization.

129625903341 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 808 (or 802 counting only the distinct ones).

The product of its (nonzero) digits is 349920, while the sum is 45.

The spelling of 129625903341 in words is "one hundred twenty-nine billion, six hundred twenty-five million, nine hundred three thousand, three hundred forty-one".