87728071150 has 24 divisors (see below), whose sum is σ = 167584329720. Its totient is φ = 34142816160.

The previous prime is 87728071147. The next prime is 87728071159. The reversal of 87728071150 is 5117082778.

It is a self number, because there is not a number n which added to its sum of digits gives 87728071150.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (87728071159) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 23708440 + ... + 23712139.

It is an arithmetic number, because the mean of its divisors is an integer number (6982680405).

Almost surely, 2^87728071150 is an apocalyptic number.

87728071150 is a deficient number, since it is larger than the sum of its proper divisors (79856258570).

87728071150 is a wasteful number, since it uses less digits than its factorization.

87728071150 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 47420628 (or 47420623 counting only the distinct ones).

The product of its (nonzero) digits is 219520, while the sum is 46.

The spelling of 87728071150 in words is "eighty-seven billion, seven hundred twenty-eight million, seventy-one thousand, one hundred fifty".