129607395755 has 16 divisors (see below), whose sum is σ = 158851528704. Its totient is φ = 101471190240.

The previous prime is 129607395751. The next prime is 129607395763. The reversal of 129607395755 is 557593706921.

It is not a de Polignac number, because 129607395755 - 2² = 129607395751 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 129607395694 and 129607395703.

It is not an unprimeable number, because it can be changed into a prime (129607395751) 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, 5426690 + ... + 5450520.

It is an arithmetic number, because the mean of its divisors is an integer number (9928220544).

Almost surely, 2^129607395755 is an apocalyptic number.

129607395755 is a deficient number, since it is larger than the sum of its proper divisors (29244132949).

129607395755 is a wasteful number, since it uses less digits than its factorization.

129607395755 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 47026.

The product of its (nonzero) digits is 17860500, while the sum is 59.

The spelling of 129607395755 in words is "one hundred twenty-nine billion, six hundred seven million, three hundred ninety-five thousand, seven hundred fifty-five".