420737058687 has 96 divisors (see below), whose sum is σ = 635321788416. Its totient is φ = 245568024000.

The previous prime is 420737058671. The next prime is 420737058727. The reversal of 420737058687 is 786850737024.

It is a happy number.

It is not a de Polignac number, because 420737058687 - 2⁴ = 420737058671 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (420737058607) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 2581208868 + ... + 2581209030.

It is an arithmetic number, because the mean of its divisors is an integer number (6617935296).

Almost surely, 2^420737058687 is an apocalyptic number.

420737058687 is a deficient number, since it is larger than the sum of its proper divisors (214584729729).

420737058687 is a wasteful number, since it uses less digits than its factorization.

420737058687 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 569 (or 490 counting only the distinct ones).

The product of its (nonzero) digits is 15805440, while the sum is 57.

The spelling of 420737058687 in words is "four hundred twenty billion, seven hundred thirty-seven million, fifty-eight thousand, six hundred eighty-seven".