42563767026 has 16 divisors (see below), whose sum is σ = 92866400928. Its totient is φ = 12898111200.

The previous prime is 42563767013. The next prime is 42563767031. The reversal of 42563767026 is 62076736524.

It is a Curzon number.

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, 322452715 + ... + 322452846.

It is an arithmetic number, because the mean of its divisors is an integer number (5804150058).

Almost surely, 2^42563767026 is an apocalyptic number.

42563767026 is an abundant number, since it is smaller than the sum of its proper divisors (50302633902).

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

42563767026 is a wasteful number, since it uses less digits than its factorization.

42563767026 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 644905577.

The product of its (nonzero) digits is 2540160, while the sum is 48.

The spelling of 42563767026 in words is "forty-two billion, five hundred sixty-three million, seven hundred sixty-seven thousand, twenty-six".