16125425355535 has 8 divisors (see below), whose sum is σ = 19715614397280. Its totient is φ = 12656937637344.

The previous prime is 16125425355467. The next prime is 16125425355541. The reversal of 16125425355535 is 53555352452161.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 16125425355535 - 2²⁷ = 16125291137807 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 30425330595 + ... + 30425331124.

It is an arithmetic number, because the mean of its divisors is an integer number (2464451799660).

Almost surely, 2^{16125425355535} is an apocalyptic number.

16125425355535 is a deficient number, since it is larger than the sum of its proper divisors (3590189041745).

16125425355535 is an equidigital number, since it uses as much as digits as its factorization.

16125425355535 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 60850661777.

The product of its digits is 13500000, while the sum is 52.

The spelling of 16125425355535 in words is "sixteen trillion, one hundred twenty-five billion, four hundred twenty-five million, three hundred fifty-five thousand, five hundred thirty-five".