11431500202425 has 48 divisors (see below), whose sum is σ = 18911866259520. Its totient is φ = 6092999639040.

The previous prime is 11431500202393. The next prime is 11431500202487. The reversal of 11431500202425 is 52420200513411.

It is not a de Polignac number, because 11431500202425 - 2⁵ = 11431500202393 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 11431500202392 and 11431500202401.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1127473006 + ... + 1127483144.

It is an arithmetic number, because the mean of its divisors is an integer number (393997213740).

Almost surely, 2^{11431500202425} is an apocalyptic number.

11431500202425 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

11431500202425 is a deficient number, since it is larger than the sum of its proper divisors (7480366057095).

11431500202425 is a wasteful number, since it uses less digits than its factorization.

11431500202425 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18042 (or 18037 counting only the distinct ones).

The product of its (nonzero) digits is 9600, while the sum is 30.

Adding to 11431500202425 its reverse (52420200513411), we get a palindrome (63851700715836).

The spelling of 11431500202425 in words is "eleven trillion, four hundred thirty-one billion, five hundred million, two hundred two thousand, four hundred twenty-five".