87160026549 has 8 divisors (see below), whose sum is σ = 117519137280. Its totient is φ = 57453800096.

The previous prime is 87160026491. The next prime is 87160026581. The reversal of 87160026549 is 94562006178.

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 87160026549 - 2⁸ = 87160026293 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 87160026498 and 87160026507.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (87160026049) 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, 163220757 + ... + 163221290.

It is an arithmetic number, because the mean of its divisors is an integer number (14689892160).

Almost surely, 2^87160026549 is an apocalyptic number.

87160026549 is a gapful number since it is divisible by the number (89) formed by its first and last digit.

It is an amenable number.

87160026549 is a deficient number, since it is larger than the sum of its proper divisors (30359110731).

87160026549 is a wasteful number, since it uses less digits than its factorization.

87160026549 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 326442139.

The product of its (nonzero) digits is 725760, while the sum is 48.

The spelling of 87160026549 in words is "eighty-seven billion, one hundred sixty million, twenty-six thousand, five hundred forty-nine".