426065772426 has 16 divisors (see below), whose sum is σ = 973864622784. Its totient is φ = 121733077824.

The previous prime is 426065772401. The next prime is 426065772437. The reversal of 426065772426 is 624277560624.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5072211535 + ... + 5072211618.

It is an arithmetic number, because the mean of its divisors is an integer number (60866538924).

Almost surely, 2^426065772426 is an apocalyptic number.

426065772426 is an abundant number, since it is smaller than the sum of its proper divisors (547798850358).

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

426065772426 is a wasteful number, since it uses less digits than its factorization.

426065772426 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10144423165.

The product of its (nonzero) digits is 6773760, while the sum is 51.

The spelling of 426065772426 in words is "four hundred twenty-six billion, sixty-five million, seven hundred seventy-two thousand, four hundred twenty-six".