87748328283671 has 4 divisors (see below), whose sum is σ = 95725449036744. Its totient is φ = 79771207530600.

The previous prime is 87748328283653. The next prime is 87748328283787. The reversal of 87748328283671 is 17638282384778.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 87748328283671 - 2⁶ = 87748328283607 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (87748328283611) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3988560376520 + ... + 3988560376541.

It is an arithmetic number, because the mean of its divisors is an integer number (23931362259186).

Almost surely, 2^{87748328283671} is an apocalyptic number.

87748328283671 is a deficient number, since it is larger than the sum of its proper divisors (7977120753073).

87748328283671 is a wasteful number, since it uses less digits than its factorization.

87748328283671 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7977120753072.

The product of its digits is 1213857792, while the sum is 74.

The spelling of 87748328283671 in words is "eighty-seven trillion, seven hundred forty-eight billion, three hundred twenty-eight million, two hundred eighty-three thousand, six hundred seventy-one".