426621613204060 has 48 divisors (see below), whose sum is σ = 921486238194816. Its totient is φ = 165789808515072.

The previous prime is 426621613204027. The next prime is 426621613204091. The reversal of 426621613204060 is 60402316126624.

It is a junction number, because it is equal to n+sod(n) for n = 426621613203998 and 426621613204016.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 427819732 + ... + 428815771.

It is an arithmetic number, because the mean of its divisors is an integer number (19197629962392).

Almost surely, 2^{426621613204060} is an apocalyptic number.

It is an amenable number.

426621613204060 is an abundant number, since it is smaller than the sum of its proper divisors (494864624990756).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

426621613204060 is a wasteful number, since it uses less digits than its factorization.

426621613204060 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 856636222 (or 856636220 counting only the distinct ones).

The product of its (nonzero) digits is 497664, while the sum is 43.

The spelling of 426621613204060 in words is "four hundred twenty-six trillion, six hundred twenty-one billion, six hundred thirteen million, two hundred four thousand, sixty".