15213011080747 has 2 divisors, whose sum is σ = 15213011080748. Its totient is φ = 15213011080746.

The previous prime is 15213011080741. The next prime is 15213011080807. The reversal of 15213011080747 is 74708011031251.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 15213011080747 - 2³⁹ = 14663255266859 is a prime.

It is a super-2 number, since 2×15213011080747² (a number of 27 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (15213011080741) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7606505540373 + 7606505540374.

It is an arithmetic number, because the mean of its divisors is an integer number (7606505540374).

Almost surely, 2^{15213011080747} is an apocalyptic number.

15213011080747 is a deficient number, since it is larger than the sum of its proper divisors (1).

15213011080747 is an equidigital number, since it uses as much as digits as its factorization.

15213011080747 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 47040, while the sum is 40.

The spelling of 15213011080747 in words is "fifteen trillion, two hundred thirteen billion, eleven million, eighty thousand, seven hundred forty-seven".