10014947390989 has 2 divisors, whose sum is σ = 10014947390990. Its totient is φ = 10014947390988.

The previous prime is 10014947390969. The next prime is 10014947391019. The reversal of 10014947390989 is 98909374941001.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 9316736742889 + 698210648100 = 3052333^2 + 835590^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-10014947390989 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 10014947390989.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (10014947390909) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5007473695494 + 5007473695495.

It is an arithmetic number, because the mean of its divisors is an integer number (5007473695495).

Almost surely, 2^{10014947390989} is an apocalyptic number.

It is an amenable number.

10014947390989 is a deficient number, since it is larger than the sum of its proper divisors (1).

10014947390989 is an equidigital number, since it uses as much as digits as its factorization.

10014947390989 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 17635968, while the sum is 64.

The spelling of 10014947390989 in words is "ten trillion, fourteen billion, nine hundred forty-seven million, three hundred ninety thousand, nine hundred eighty-nine".