11235420315425 has 24 divisors (see below), whose sum is σ = 14316036449400. Its totient is φ = 8740777236480.

The previous prime is 11235420315299. The next prime is 11235420315439. The reversal of 11235420315425 is 52451302453211.

It can be written as a sum of positive squares in 12 ways, for example, as 30387113761 + 11205033201664 = 174319^2 + 3347392^2 .

It is not a de Polignac number, because 11235420315425 - 2²² = 11235416121121 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1467710 + ... + 4962359.

It is an arithmetic number, because the mean of its divisors is an integer number (596501518725).

Almost surely, 2^{11235420315425} is an apocalyptic number.

It is an amenable number.

11235420315425 is a deficient number, since it is larger than the sum of its proper divisors (3080616133975).

11235420315425 is a wasteful number, since it uses less digits than its factorization.

11235420315425 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6432005 (or 6432000 counting only the distinct ones).

The product of its (nonzero) digits is 144000, while the sum is 38.

Adding to 11235420315425 its reverse (52451302453211), we get a palindrome (63686722768636).

The spelling of 11235420315425 in words is "eleven trillion, two hundred thirty-five billion, four hundred twenty million, three hundred fifteen thousand, four hundred twenty-five".