10000999999997 has 2 divisors, whose sum is σ = 10000999999998. Its totient is φ = 10000999999996.

The previous prime is 10000999999967. The next prime is 10001000000003. The reversal of 10000999999997 is 79999999900001.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 8984520661561 + 1016479338436 = 2997419^2 + 1008206^2 .

It is a cyclic number.

It is not a de Polignac number, because 10000999999997 - 2¹² = 10000999995901 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (10000999999957) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5000499999998 + 5000499999999.

It is an arithmetic number, because the mean of its divisors is an integer number (5000499999999).

Almost surely, 2^{10000999999997} is an apocalyptic number.

It is an amenable number.

10000999999997 is a deficient number, since it is larger than the sum of its proper divisors (1).

10000999999997 is an equidigital number, since it uses as much as digits as its factorization.

10000999999997 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 301327047, while the sum is 80.

The spelling of 10000999999997 in words is "ten trillion, nine hundred ninety-nine million, nine hundred ninety-nine thousand, nine hundred ninety-seven".