6234525006421 has 4 divisors (see below), whose sum is σ = 6505591311072. Its totient is φ = 5963458701772.

The previous prime is 6234525006403. The next prime is 6234525006433. The reversal of 6234525006421 is 1246005254326.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 6234525006421 - 2¹⁷ = 6234524875349 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6234523006421) 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, 135533152291 + ... + 135533152336.

It is an arithmetic number, because the mean of its divisors is an integer number (1626397827768).

Almost surely, 2^{6234525006421} is an apocalyptic number.

It is an amenable number.

6234525006421 is a deficient number, since it is larger than the sum of its proper divisors (271066304651).

6234525006421 is a wasteful number, since it uses less digits than its factorization.

6234525006421 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 271066304650.

The product of its (nonzero) digits is 345600, while the sum is 40.

The spelling of 6234525006421 in words is "six trillion, two hundred thirty-four billion, five hundred twenty-five million, six thousand, four hundred twenty-one".