34131347587 has 2 divisors, whose sum is σ = 34131347588. Its totient is φ = 34131347586.

The previous prime is 34131347563. The next prime is 34131347641. The reversal of 34131347587 is 78574313143.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 34131347587 - 2³¹ = 31983863939 is a prime.

It is a super-2 number, since 2×34131347587² (a number of 22 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (34131347527) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 17065673793 + 17065673794.

It is an arithmetic number, because the mean of its divisors is an integer number (17065673794).

Almost surely, 2^34131347587 is an apocalyptic number.

34131347587 is a deficient number, since it is larger than the sum of its proper divisors (1).

34131347587 is an equidigital number, since it uses as much as digits as its factorization.

34131347587 is an evil number, because the sum of its binary digits is even.

The product of its digits is 846720, while the sum is 46.

The spelling of 34131347587 in words is "thirty-four billion, one hundred thirty-one million, three hundred forty-seven thousand, five hundred eighty-seven".