87534239341 has 4 divisors (see below), whose sum is σ = 87538750300. Its totient is φ = 87529728384.

The previous prime is 87534239279. The next prime is 87534239347. The reversal of 87534239341 is 14393243578.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 2865460900 + 84668778441 = 53530^2 + 290979^2 .

It is a cyclic number.

It is not a de Polignac number, because 87534239341 - 2⁹ = 87534238829 is a prime.

It is a super-2 number, since 2×87534239341² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (87534239347) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2226246 + ... + 2265223.

It is an arithmetic number, because the mean of its divisors is an integer number (21884687575).

Almost surely, 2^87534239341 is an apocalyptic number.

It is an amenable number.

87534239341 is a deficient number, since it is larger than the sum of its proper divisors (4510959).

87534239341 is a wasteful number, since it uses less digits than its factorization.

87534239341 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4510958.

The product of its digits is 2177280, while the sum is 49.

The spelling of 87534239341 in words is "eighty-seven billion, five hundred thirty-four million, two hundred thirty-nine thousand, three hundred forty-one".