15012094943 has 2 divisors, whose sum is σ = 15012094944. Its totient is φ = 15012094942.

The previous prime is 15012094939. The next prime is 15012094949. The reversal of 15012094943 is 34949021051.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 15012094943 - 2² = 15012094939 is a prime.

It is a Sophie Germain prime.

It is a junction number, because it is equal to n+sod(n) for n = 15012094897 and 15012094906.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (15012094949) 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, 7506047471 + 7506047472.

It is an arithmetic number, because the mean of its divisors is an integer number (7506047472).

Almost surely, 2^15012094943 is an apocalyptic number.

15012094943 is a deficient number, since it is larger than the sum of its proper divisors (1).

15012094943 is an equidigital number, since it uses as much as digits as its factorization.

15012094943 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 38880, while the sum is 38.

The spelling of 15012094943 in words is "fifteen billion, twelve million, ninety-four thousand, nine hundred forty-three".