42637530367 has 2 divisors, whose sum is σ = 42637530368. Its totient is φ = 42637530366.

The previous prime is 42637530329. The next prime is 42637530373. The reversal of 42637530367 is 76303573624.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 42637530367 - 2⁷ = 42637530239 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (42637530307) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 21318765183 + 21318765184.

It is an arithmetic number, because the mean of its divisors is an integer number (21318765184).

Almost surely, 2^42637530367 is an apocalyptic number.

42637530367 is a deficient number, since it is larger than the sum of its proper divisors (1).

42637530367 is an equidigital number, since it uses as much as digits as its factorization.

42637530367 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1905120, while the sum is 46.

The spelling of 42637530367 in words is "forty-two billion, six hundred thirty-seven million, five hundred thirty thousand, three hundred sixty-seven".