87148341845 has 8 divisors (see below), whose sum is σ = 104598960000. Its totient is φ = 69704706960.

The previous prime is 87148341821. The next prime is 87148341851. The reversal of 87148341845 is 54814384178.

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

It is not a de Polignac number, because 87148341845 - 2⁶ = 87148341781 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1718321 + ... + 1768310.

It is an arithmetic number, because the mean of its divisors is an integer number (13074870000).

Almost surely, 2^87148341845 is an apocalyptic number.

It is an amenable number.

87148341845 is a deficient number, since it is larger than the sum of its proper divisors (17450618155).

87148341845 is a wasteful number, since it uses less digits than its factorization.

87148341845 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3491635.

The product of its digits is 3440640, while the sum is 53.

The spelling of 87148341845 in words is "eighty-seven billion, one hundred forty-eight million, three hundred forty-one thousand, eight hundred forty-five".