650426624056 has 16 divisors (see below), whose sum is σ = 1330418094840. Its totient is φ = 295648465440.

The previous prime is 650426624053. The next prime is 650426624059.

650426624056 is nontrivially palindromic in base 10.

It is an interprime number because it is at equal distance from previous prime (650426624053) and next prime (650426624059).

It is a super-2 number, since 2×650426624056² (a number of 24 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 650426623997 and 650426624015.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (650426624053) 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, 3695605731 + ... + 3695605906.

Almost surely, 2^650426624056 is an apocalyptic number.

It is an amenable number.

650426624056 is an abundant number, since it is smaller than the sum of its proper divisors (679991470784).

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

650426624056 is a wasteful number, since it uses less digits than its factorization.

650426624056 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7391211654 (or 7391211650 counting only the distinct ones).

The product of its (nonzero) digits is 2073600, while the sum is 46.

The spelling of 650426624056 in words is "six hundred fifty billion, four hundred twenty-six million, six hundred twenty-four thousand, fifty-six".