15116055005 has 8 divisors (see below), whose sum is σ = 18481516632. Its totient is φ = 11864676928.

The previous prime is 15116055001. The next prime is 15116055007. The reversal of 15116055005 is 50055061151.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 1710815044 + 13405239961 = 41362^2 + 115781^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 15116055005 - 2² = 15116055001 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (15116055001) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 28520594 + ... + 28521123.

It is an arithmetic number, because the mean of its divisors is an integer number (2310189579).

Almost surely, 2^15116055005 is an apocalyptic number.

It is an amenable number.

15116055005 is a deficient number, since it is larger than the sum of its proper divisors (3365461627).

15116055005 is an equidigital number, since it uses as much as digits as its factorization.

15116055005 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 57041775.

The product of its (nonzero) digits is 3750, while the sum is 29.

The spelling of 15116055005 in words is "fifteen billion, one hundred sixteen million, fifty-five thousand, five".