87719151169 has 8 divisors (see below), whose sum is σ = 95604933312. Its totient is φ = 79995962640.

The previous prime is 87719151109. The next prime is 87719151199. The reversal of 87719151169 is 96115191778.

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 87719151169 - 2⁷ = 87719151041 is a prime.

It is a super-2 number, since 2×87719151169² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (87719151109) 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, 40647277 + ... + 40649434.

It is an arithmetic number, because the mean of its divisors is an integer number (11950616664).

Almost surely, 2^87719151169 is an apocalyptic number.

It is an amenable number.

87719151169 is a deficient number, since it is larger than the sum of its proper divisors (7885782143).

87719151169 is a wasteful number, since it uses less digits than its factorization.

87719151169 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 81296807.

The product of its digits is 952560, while the sum is 55.

The spelling of 87719151169 in words is "eighty-seven billion, seven hundred nineteen million, one hundred fifty-one thousand, one hundred sixty-nine".