87627414665 has 48 divisors (see below), whose sum is σ = 123727129344. Its totient is φ = 59398416000.

The previous prime is 87627414649. The next prime is 87627414701. The reversal of 87627414665 is 56641472678.

It is not a de Polignac number, because 87627414665 - 2⁴ = 87627414649 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 87627414665.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 17987180 + ... + 17992050.

It is an arithmetic number, because the mean of its divisors is an integer number (2577648528).

Almost surely, 2^87627414665 is an apocalyptic number.

It is an amenable number.

87627414665 is a deficient number, since it is larger than the sum of its proper divisors (36099714679).

87627414665 is a wasteful number, since it uses less digits than its factorization.

87627414665 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5718 (or 5711 counting only the distinct ones).

The product of its digits is 13547520, while the sum is 56.

The spelling of 87627414665 in words is "eighty-seven billion, six hundred twenty-seven million, four hundred fourteen thousand, six hundred sixty-five".