11012453635625 has 20 divisors (see below), whose sum is σ = 14819713001940. Its totient is φ = 8132273448000.

The previous prime is 11012453635621. The next prime is 11012453635639. The reversal of 11012453635625 is 52653635421011.

It is a happy number.

It can be written as a sum of positive squares in 10 ways, for example, as 6710529639961 + 4301923995664 = 2590469^2 + 2074108^2 .

It is not a de Polignac number, because 11012453635625 - 2² = 11012453635621 is a prime.

It is not an unprimeable number, because it can be changed into a prime (11012453635621) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 677681330 + ... + 677697579.

It is an arithmetic number, because the mean of its divisors is an integer number (740985650097).

Almost surely, 2^{11012453635625} is an apocalyptic number.

It is an amenable number.

11012453635625 is a deficient number, since it is larger than the sum of its proper divisors (3807259366315).

11012453635625 is an equidigital number, since it uses as much as digits as its factorization.

11012453635625 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1355378942 (or 1355378927 counting only the distinct ones).

The product of its (nonzero) digits is 648000, while the sum is 44.

The spelling of 11012453635625 in words is "eleven trillion, twelve billion, four hundred fifty-three million, six hundred thirty-five thousand, six hundred twenty-five".