42586295501 has 2 divisors, whose sum is σ = 42586295502. Its totient is φ = 42586295500.

The previous prime is 42586295491. The next prime is 42586295527. The reversal of 42586295501 is 10559268524.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 26533152100 + 16053143401 = 162890^2 + 126701^2 .

It is a cyclic number.

It is not a de Polignac number, because 42586295501 - 2³⁴ = 25406426317 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (42586295551) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 21293147750 + 21293147751.

It is an arithmetic number, because the mean of its divisors is an integer number (21293147751).

Almost surely, 2^42586295501 is an apocalyptic number.

It is an amenable number.

42586295501 is a deficient number, since it is larger than the sum of its proper divisors (1).

42586295501 is an equidigital number, since it uses as much as digits as its factorization.

42586295501 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 864000, while the sum is 47.

The spelling of 42586295501 in words is "forty-two billion, five hundred eighty-six million, two hundred ninety-five thousand, five hundred one".