101653270673 has 2 divisors, whose sum is σ = 101653270674. Its totient is φ = 101653270672.

The previous prime is 101653270651. The next prime is 101653270681. The reversal of 101653270673 is 376072356101.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 70101564289 + 31551706384 = 264767^2 + 177628^2 .

It is a cyclic number.

It is not a de Polignac number, because 101653270673 - 2¹² = 101653266577 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 101653270673.

It is not a weakly prime, because it can be changed into another prime (101653270613) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50826635336 + 50826635337.

It is an arithmetic number, because the mean of its divisors is an integer number (50826635337).

Almost surely, 2^101653270673 is an apocalyptic number.

It is an amenable number.

101653270673 is a deficient number, since it is larger than the sum of its proper divisors (1).

101653270673 is an equidigital number, since it uses as much as digits as its factorization.

101653270673 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 158760, while the sum is 41.

The spelling of 101653270673 in words is "one hundred one billion, six hundred fifty-three million, two hundred seventy thousand, six hundred seventy-three".