15051363853 has 2 divisors, whose sum is σ = 15051363854. Its totient is φ = 15051363852.

The previous prime is 15051363823. The next prime is 15051363857. The reversal of 15051363853 is 35836315051.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 9323447364 + 5727916489 = 96558^2 + 75683^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-15051363853 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (15051363857) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7525681926 + 7525681927.

It is an arithmetic number, because the mean of its divisors is an integer number (7525681927).

Almost surely, 2^15051363853 is an apocalyptic number.

It is an amenable number.

15051363853 is a deficient number, since it is larger than the sum of its proper divisors (1).

15051363853 is an equidigital number, since it uses as much as digits as its factorization.

15051363853 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 162000, while the sum is 40.

The spelling of 15051363853 in words is "fifteen billion, fifty-one million, three hundred sixty-three thousand, eight hundred fifty-three".