9703517650139 has 2 divisors, whose sum is σ = 9703517650140. Its totient is φ = 9703517650138.

The previous prime is 9703517650133. The next prime is 9703517650157. The reversal of 9703517650139 is 9310567153079.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-9703517650139 is a prime.

It is not a weakly prime, because it can be changed into another prime (9703517650133) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4851758825069 + 4851758825070.

It is an arithmetic number, because the mean of its divisors is an integer number (4851758825070).

Almost surely, 2^{9703517650139} is an apocalyptic number.

9703517650139 is a deficient number, since it is larger than the sum of its proper divisors (1).

9703517650139 is an equidigital number, since it uses as much as digits as its factorization.

9703517650139 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 5358150, while the sum is 56.

The spelling of 9703517650139 in words is "nine trillion, seven hundred three billion, five hundred seventeen million, six hundred fifty thousand, one hundred thirty-nine".