87884573153 has 4 divisors (see below), whose sum is σ = 94644924948. Its totient is φ = 81124221360.

The previous prime is 87884573113. The next prime is 87884573197. The reversal of 87884573153 is 35137548878.

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 23095488784 + 64789084369 = 151972^2 + 254537^2 .

It is not a de Polignac number, because 87884573153 - 2¹⁰ = 87884572129 is a prime.

It is a super-2 number, since 2×87884573153² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 87884573092 and 87884573101.

It is not an unprimeable number, because it can be changed into a prime (87884573113) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3380175878 + ... + 3380175903.

It is an arithmetic number, because the mean of its divisors is an integer number (23661231237).

Almost surely, 2^87884573153 is an apocalyptic number.

It is an amenable number.

87884573153 is a deficient number, since it is larger than the sum of its proper divisors (6760351795).

87884573153 is a wasteful number, since it uses less digits than its factorization.

87884573153 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6760351794.

The product of its digits is 22579200, while the sum is 59.

The spelling of 87884573153 in words is "eighty-seven billion, eight hundred eighty-four million, five hundred seventy-three thousand, one hundred fifty-three".