101092732493 has 2 divisors, whose sum is σ = 101092732494. Its totient is φ = 101092732492.

The previous prime is 101092732487. The next prime is 101092732589. The reversal of 101092732493 is 394237290101.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 99831985444 + 1260747049 = 315962^2 + 35507^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-101092732493 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 101092732493.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (101092732453) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50546366246 + 50546366247.

It is an arithmetic number, because the mean of its divisors is an integer number (50546366247).

Almost surely, 2^101092732493 is an apocalyptic number.

It is an amenable number.

101092732493 is a deficient number, since it is larger than the sum of its proper divisors (1).

101092732493 is an equidigital number, since it uses as much as digits as its factorization.

101092732493 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 81648, while the sum is 41.

The spelling of 101092732493 in words is "one hundred one billion, ninety-two million, seven hundred thirty-two thousand, four hundred ninety-three".