129814572055 has 16 divisors (see below), whose sum is σ = 178212570624. Its totient is φ = 88925127840.

The previous prime is 129814571989. The next prime is 129814572073. The reversal of 129814572055 is 550275418921.

It is not a de Polignac number, because 129814572055 - 2³¹ = 127667088407 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1852161 + ... + 1920970.

It is an arithmetic number, because the mean of its divisors is an integer number (11138285664).

Almost surely, 2^129814572055 is an apocalyptic number.

129814572055 is a deficient number, since it is larger than the sum of its proper divisors (48397998569).

129814572055 is an equidigital number, since it uses as much as digits as its factorization.

129814572055 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3774126.

The product of its (nonzero) digits is 1008000, while the sum is 49.

The spelling of 129814572055 in words is "one hundred twenty-nine billion, eight hundred fourteen million, five hundred seventy-two thousand, fifty-five".