1010100999497 has 2 divisors, whose sum is σ = 1010100999498. Its totient is φ = 1010100999496.

The previous prime is 1010100999451. The next prime is 1010100999571. The reversal of 1010100999497 is 7949990010101.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1006111308601 + 3989690896 = 1003051^2 + 63164^2 .

It is a cyclic number.

It is not a de Polignac number, because 1010100999497 - 2³² = 1005806032201 is a prime.

It is not a weakly prime, because it can be changed into another prime (1010100999997) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 505050499748 + 505050499749.

It is an arithmetic number, because the mean of its divisors is an integer number (505050499749).

Almost surely, 2^{1010100999497} is an apocalyptic number.

It is an amenable number.

1010100999497 is a deficient number, since it is larger than the sum of its proper divisors (1).

1010100999497 is an equidigital number, since it uses as much as digits as its factorization.

1010100999497 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 183708, while the sum is 50.

The spelling of 1010100999497 in words is "one trillion, ten billion, one hundred million, nine hundred ninety-nine thousand, four hundred ninety-seven".