525421552123411 has 8 divisors (see below), whose sum is σ = 527976131888880. Its totient is φ = 522871426727328.

The previous prime is 525421552123387. The next prime is 525421552123421. The reversal of 525421552123411 is 114321255124525.

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 525421552123411 - 2⁹ = 525421552122899 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (525421552123421) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (31) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1113355861 + ... + 1113827686.

It is an arithmetic number, because the mean of its divisors is an integer number (65997016486110).

Almost surely, 2^{525421552123411} is an apocalyptic number.

525421552123411 is a deficient number, since it is larger than the sum of its proper divisors (2554579765469).

525421552123411 is a wasteful number, since it uses less digits than its factorization.

525421552123411 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2227184693.

The product of its digits is 480000, while the sum is 43.

The spelling of 525421552123411 in words is "five hundred twenty-five trillion, four hundred twenty-one billion, five hundred fifty-two million, one hundred twenty-three thousand, four hundred eleven".