42537000001 has 2 divisors, whose sum is σ = 42537000002. Its totient is φ = 42537000000.

The previous prime is 42536999993. The next prime is 42537000043. The reversal of 42537000001 is 10000073524.

42537000001 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 42518852401 + 18147600 = 206201^2 + 4260^2 .

It is a cyclic number.

It is not a de Polignac number, because 42537000001 - 2³ = 42536999993 is a prime.

It is not a weakly prime, because it can be changed into another prime (40537000001) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 21268500000 + 21268500001.

It is an arithmetic number, because the mean of its divisors is an integer number (21268500001).

Almost surely, 2^42537000001 is an apocalyptic number.

It is an amenable number.

42537000001 is a deficient number, since it is larger than the sum of its proper divisors (1).

42537000001 is an equidigital number, since it uses as much as digits as its factorization.

42537000001 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 840, while the sum is 22.

Adding to 42537000001 its reverse (10000073524), we get a palindrome (52537073525).

The spelling of 42537000001 in words is "forty-two billion, five hundred thirty-seven million, one", and thus it is an aban number.