15950055555005 has 32 divisors (see below), whose sum is σ = 23009167843200. Its totient is φ = 10458712615680.

The previous prime is 15950055554989. The next prime is 15950055555013. The reversal of 15950055555005 is 50055555005951.

It is not a de Polignac number, because 15950055555005 - 2⁴ = 15950055554989 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 259361930 + ... + 259423419.

It is an arithmetic number, because the mean of its divisors is an integer number (719036495100).

Almost surely, 2^{15950055555005} is an apocalyptic number.

It is an amenable number.

15950055555005 is a deficient number, since it is larger than the sum of its proper divisors (7059112288195).

15950055555005 is a wasteful number, since it uses less digits than its factorization.

15950055555005 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 518785421.

The product of its (nonzero) digits is 3515625, while the sum is 50.

The spelling of 15950055555005 in words is "fifteen trillion, nine hundred fifty billion, fifty-five million, five hundred fifty-five thousand, five".