15136380003 has 4 divisors (see below), whose sum is σ = 20181840008. Its totient is φ = 10090920000.

The previous prime is 15136379953. The next prime is 15136380011. The reversal of 15136380003 is 30008363151.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 15136380003 - 2¹² = 15136375907 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (15136380023) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2522729998 + ... + 2522730003.

It is an arithmetic number, because the mean of its divisors is an integer number (5045460002).

Almost surely, 2^15136380003 is an apocalyptic number.

15136380003 is a deficient number, since it is larger than the sum of its proper divisors (5045460005).

15136380003 is an equidigital number, since it uses as much as digits as its factorization.

15136380003 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5045460004.

The product of its (nonzero) digits is 6480, while the sum is 30.

The spelling of 15136380003 in words is "fifteen billion, one hundred thirty-six million, three hundred eighty thousand, three".