420527425513 has 16 divisors (see below), whose sum is σ = 474461994496. Its totient is φ = 370050405120.

The previous prime is 420527425499. The next prime is 420527425541. The reversal of 420527425513 is 315524725024.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-420527425513 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (420527425583) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7760256 + ... + 7814257.

It is an arithmetic number, because the mean of its divisors is an integer number (29653874656).

Almost surely, 2^420527425513 is an apocalyptic number.

It is an amenable number.

420527425513 is a deficient number, since it is larger than the sum of its proper divisors (53934568983).

420527425513 is a wasteful number, since it uses less digits than its factorization.

420527425513 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15574624.

The product of its (nonzero) digits is 336000, while the sum is 40.

The spelling of 420527425513 in words is "four hundred twenty billion, five hundred twenty-seven million, four hundred twenty-five thousand, five hundred thirteen".