16252633341525 has 48 divisors (see below), whose sum is σ = 31336467056000. Its totient is φ = 7429775230080.

The previous prime is 16252633341521. The next prime is 16252633341541. The reversal of 16252633341525 is 52514333625261.

It is not a de Polignac number, because 16252633341525 - 2² = 16252633341521 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16252633341521) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 315866080 + ... + 315917529.

Almost surely, 2^{16252633341525} is an apocalyptic number.

16252633341525 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

16252633341525 is a deficient number, since it is larger than the sum of its proper divisors (15083833714475).

16252633341525 is an equidigital number, since it uses as much as digits as its factorization.

16252633341525 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 631783643 (or 631783624 counting only the distinct ones).

The product of its digits is 3888000, while the sum is 48.

Adding to 16252633341525 its reverse (52514333625261), we get a palindrome (68766966966786).

The spelling of 16252633341525 in words is "sixteen trillion, two hundred fifty-two billion, six hundred thirty-three million, three hundred forty-one thousand, five hundred twenty-five".