100108962537449 has 2 divisors, whose sum is σ = 100108962537450. Its totient is φ = 100108962537448.

The previous prime is 100108962537431. The next prime is 100108962537539. The reversal of 100108962537449 is 944735269801001.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 88666573861849 + 11442388675600 = 9416293^2 + 3382660^2 .

It is a cyclic number.

It is not a de Polignac number, because 100108962537449 - 2¹² = 100108962533353 is a prime.

It is not a weakly prime, because it can be changed into another prime (100108962137449) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50054481268724 + 50054481268725.

It is an arithmetic number, because the mean of its divisors is an integer number (50054481268725).

It is a 1-persistent number, because it is pandigital, but 2⋅100108962537449 = 200217925074898 is not.

Almost surely, 2^{100108962537449} is an apocalyptic number.

It is an amenable number.

100108962537449 is a deficient number, since it is larger than the sum of its proper divisors (1).

100108962537449 is an equidigital number, since it uses as much as digits as its factorization.

100108962537449 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 13063680, while the sum is 59.

The spelling of 100108962537449 in words is "one hundred trillion, one hundred eight billion, nine hundred sixty-two million, five hundred thirty-seven thousand, four hundred forty-nine".