100072673146493 has 2 divisors, whose sum is σ = 100072673146494. Its totient is φ = 100072673146492.

The previous prime is 100072673146463. The next prime is 100072673146507. The reversal of 100072673146493 is 394641376270001.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 97132003780249 + 2940669366244 = 9855557^2 + 1714838^2 .

It is a cyclic number.

It is not a de Polignac number, because 100072673146493 - 2¹² = 100072673142397 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (100072673146463) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50036336573246 + 50036336573247.

It is an arithmetic number, because the mean of its divisors is an integer number (50036336573247).

Almost surely, 2^{100072673146493} is an apocalyptic number.

It is an amenable number.

100072673146493 is a deficient number, since it is larger than the sum of its proper divisors (1).

100072673146493 is an equidigital number, since it uses as much as digits as its factorization.

100072673146493 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4572288, while the sum is 53.

The spelling of 100072673146493 in words is "one hundred trillion, seventy-two billion, six hundred seventy-three million, one hundred forty-six thousand, four hundred ninety-three".