129088483615 has 16 divisors (see below), whose sum is σ = 190653761088. Its totient is φ = 81708754176.

The previous prime is 129088483591. The next prime is 129088483633. The reversal of 129088483615 is 516384880921.

It is a happy number.

It is not a de Polignac number, because 129088483615 - 2⁵ = 129088483583 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 141855022 + ... + 141855931.

It is an arithmetic number, because the mean of its divisors is an integer number (11915860068).

Almost surely, 2^129088483615 is an apocalyptic number.

129088483615 is a deficient number, since it is larger than the sum of its proper divisors (61565277473).

129088483615 is a wasteful number, since it uses less digits than its factorization.

129088483615 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 283710978.

The product of its (nonzero) digits is 3317760, while the sum is 55.

The spelling of 129088483615 in words is "one hundred twenty-nine billion, eighty-eight million, four hundred eighty-three thousand, six hundred fifteen".