15148858873 has 2 divisors, whose sum is σ = 15148858874. Its totient is φ = 15148858872.

The previous prime is 15148858871. The next prime is 15148858951. The reversal of 15148858873 is 37885884151.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 15140810304 + 8048569 = 123048^2 + 2837^2 .

It is an emirp because it is prime and its reverse (37885884151) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 15148858873 - 2¹ = 15148858871 is a prime.

Together with 15148858871, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (15148858871) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7574429436 + 7574429437.

It is an arithmetic number, because the mean of its divisors is an integer number (7574429437).

Almost surely, 2^15148858873 is an apocalyptic number.

It is an amenable number.

15148858873 is a deficient number, since it is larger than the sum of its proper divisors (1).

15148858873 is an equidigital number, since it uses as much as digits as its factorization.

15148858873 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 8601600, while the sum is 58.

The spelling of 15148858873 in words is "fifteen billion, one hundred forty-eight million, eight hundred fifty-eight thousand, eight hundred seventy-three".