87269874529 has 8 divisors (see below), whose sum is σ = 91867494240. Its totient is φ = 82672701696.

The previous prime is 87269874521. The next prime is 87269874553. The reversal of 87269874529 is 92547896278.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 87269874529 - 2³ = 87269874521 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (87269874521) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 334977 + ... + 535489.

It is an arithmetic number, because the mean of its divisors is an integer number (11483436780).

Almost surely, 2^87269874529 is an apocalyptic number.

It is an amenable number.

87269874529 is a deficient number, since it is larger than the sum of its proper divisors (4597619711).

87269874529 is a wasteful number, since it uses less digits than its factorization.

87269874529 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 223439.

The product of its digits is 121927680, while the sum is 67.

The spelling of 87269874529 in words is "eighty-seven billion, two hundred sixty-nine million, eight hundred seventy-four thousand, five hundred twenty-nine".