426225116750057 has 4 divisors (see below), whose sum is σ = 426243412052436. Its totient is φ = 426206821447680.

The previous prime is 426225116749969. The next prime is 426225116750099. The reversal of 426225116750057 is 750057611522624.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 271405229333161 + 154819887416896 = 16474381^2 + 12442664^2 .

It is a cyclic number.

It is not a de Polignac number, because 426225116750057 - 2¹⁸ = 426225116487913 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 426225116749990 and 426225116750008.

It is not an unprimeable number, because it can be changed into a prime (426225166750057) 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, 9147616244 + ... + 9147662837.

It is an arithmetic number, because the mean of its divisors is an integer number (106560853013109).

Almost surely, 2^{426225116750057} is an apocalyptic number.

It is an amenable number.

426225116750057 is a deficient number, since it is larger than the sum of its proper divisors (18295302379).

426225116750057 is a wasteful number, since it uses less digits than its factorization.

426225116750057 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18295302378.

The product of its (nonzero) digits is 7056000, while the sum is 53.

The spelling of 426225116750057 in words is "four hundred twenty-six trillion, two hundred twenty-five billion, one hundred sixteen million, seven hundred fifty thousand, fifty-seven".