11097146612644 has 9 divisors (see below), whose sum is σ = 19420018231467. Its totient is φ = 5548569975084.

The previous prime is 11097146612633. The next prime is 11097146612647. The reversal of 11097146612644 is 44621664179011.

The square root of 11097146612644 is 3331238.

It is a perfect power (a square), and thus also a powerful number.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 11097146612591 and 11097146612600.

It is not an unprimeable number, because it can be changed into a prime (11097146612647) 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 in 2 ways as a sum of consecutive naturals, for example, 5829667 + ... + 7495285.

Almost surely, 2^{11097146612644} is an apocalyptic number.

11097146612644 is the 3331238-th square number.

It is an amenable number.

11097146612644 is a deficient number, since it is larger than the sum of its proper divisors (8322871618823).

11097146612644 is an frugal number, since it uses more digits than its factorization.

11097146612644 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3331242 (or 1665621 counting only the distinct ones).

The product of its (nonzero) digits is 1741824, while the sum is 52.

The spelling of 11097146612644 in words is "eleven trillion, ninety-seven billion, one hundred forty-six million, six hundred twelve thousand, six hundred forty-four".