100444453511 has 2 divisors, whose sum is σ = 100444453512. Its totient is φ = 100444453510.

The previous prime is 100444453411. The next prime is 100444453517. The reversal of 100444453511 is 115354444001.

It is a strong prime.

It is an emirp because it is prime and its reverse (115354444001) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 100444453511 - 2²² = 100440259207 is a prime.

It is a super-2 number, since 2×100444453511² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (100444453517) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50222226755 + 50222226756.

It is an arithmetic number, because the mean of its divisors is an integer number (50222226756).

Almost surely, 2^100444453511 is an apocalyptic number.

100444453511 is a deficient number, since it is larger than the sum of its proper divisors (1).

100444453511 is an equidigital number, since it uses as much as digits as its factorization.

100444453511 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 19200, while the sum is 32.

Adding to 100444453511 its reverse (115354444001), we get a palindrome (215798897512).

The spelling of 100444453511 in words is "one hundred billion, four hundred forty-four million, four hundred fifty-three thousand, five hundred eleven".