10100101493 has 2 divisors, whose sum is σ = 10100101494. Its totient is φ = 10100101492.

The previous prime is 10100101463. The next prime is 10100101507. The reversal of 10100101493 is 39410100101.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 9896668324 + 203433169 = 99482^2 + 14263^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-10100101493 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (10100101463) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5050050746 + 5050050747.

It is an arithmetic number, because the mean of its divisors is an integer number (5050050747).

Almost surely, 2^10100101493 is an apocalyptic number.

It is an amenable number.

10100101493 is a deficient number, since it is larger than the sum of its proper divisors (1).

10100101493 is an equidigital number, since it uses as much as digits as its factorization.

10100101493 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 108, while the sum is 20.

Adding to 10100101493 its reverse (39410100101), we get a palindrome (49510201594).

The spelling of 10100101493 in words is "ten billion, one hundred million, one hundred one thousand, four hundred ninety-three".