129250092513 has 16 divisors (see below), whose sum is σ = 177943040000. Its totient is φ = 83363513040.

The previous prime is 129250092511. The next prime is 129250092599. The reversal of 129250092513 is 315290052921.

It is not a de Polignac number, because 129250092513 - 2¹ = 129250092511 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (129250092511) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 135738 + ... + 526236.

It is an arithmetic number, because the mean of its divisors is an integer number (11121440000).

Almost surely, 2^129250092513 is an apocalyptic number.

It is an amenable number.

129250092513 is a deficient number, since it is larger than the sum of its proper divisors (48692947487).

129250092513 is a wasteful number, since it uses less digits than its factorization.

129250092513 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 394092.

The product of its (nonzero) digits is 48600, while the sum is 39.

The spelling of 129250092513 in words is "one hundred twenty-nine billion, two hundred fifty million, ninety-two thousand, five hundred thirteen".