100573132657451 has 2 divisors, whose sum is σ = 100573132657452. Its totient is φ = 100573132657450.

The previous prime is 100573132657421. The next prime is 100573132657541. The reversal of 100573132657451 is 154756231375001.

Together with next prime (100573132657541) it forms an Ormiston pair, because they use the same digits, order apart.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 100573132657451 - 2¹⁰ = 100573132656427 is a prime.

It is a super-2 number, since 2×100573132657451² (a number of 29 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 100573132657451.

It is not a weakly prime, because it can be changed into another prime (100573132657421) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50286566328725 + 50286566328726.

It is an arithmetic number, because the mean of its divisors is an integer number (50286566328726).

Almost surely, 2^{100573132657451} is an apocalyptic number.

100573132657451 is a deficient number, since it is larger than the sum of its proper divisors (1).

100573132657451 is an equidigital number, since it uses as much as digits as its factorization.

100573132657451 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2646000, while the sum is 50.

The spelling of 100573132657451 in words is "one hundred trillion, five hundred seventy-three billion, one hundred thirty-two million, six hundred fifty-seven thousand, four hundred fifty-one".