11625116531351 has 4 divisors (see below), whose sum is σ = 11629442963712. Its totient is φ = 11620790098992.

The previous prime is 11625116531311. The next prime is 11625116531389. The reversal of 11625116531351 is 15313561152611.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-11625116531351 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 11625116531299 and 11625116531308.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11625116531311) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2163212150 + ... + 2163217523.

It is an arithmetic number, because the mean of its divisors is an integer number (2907360740928).

Almost surely, 2^{11625116531351} is an apocalyptic number.

11625116531351 is a deficient number, since it is larger than the sum of its proper divisors (4326432361).

11625116531351 is an equidigital number, since it uses as much as digits as its factorization.

11625116531351 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4326432360.

The product of its digits is 81000, while the sum is 41.

Adding to 11625116531351 its reverse (15313561152611), we get a palindrome (26938677683962).

The spelling of 11625116531351 in words is "eleven trillion, six hundred twenty-five billion, one hundred sixteen million, five hundred thirty-one thousand, three hundred fifty-one".