252435325121116 has 6 divisors (see below), whose sum is σ = 441761818961960. Its totient is φ = 126217662560556.

The previous prime is 252435325121053. The next prime is 252435325121143. The reversal of 252435325121116 is 611121523534252.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 31554415640136 + ... + 31554415640143.

Almost surely, 2^{252435325121116} is an apocalyptic number.

It is an amenable number.

252435325121116 is a deficient number, since it is larger than the sum of its proper divisors (189326493840844).

252435325121116 is a wasteful number, since it uses less digits than its factorization.

252435325121116 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 63108831280283 (or 63108831280281 counting only the distinct ones).

The product of its digits is 432000, while the sum is 43.

Adding to 252435325121116 its reverse (611121523534252), we get a palindrome (863556848655368).

The spelling of 252435325121116 in words is "two hundred fifty-two trillion, four hundred thirty-five billion, three hundred twenty-five million, one hundred twenty-one thousand, one hundred sixteen".