87741199916 has 12 divisors (see below), whose sum is σ = 155838848088. Its totient is φ = 43215814752.

The previous prime is 87741199907. The next prime is 87741199937. The reversal of 87741199916 is 61999114778.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 163696001 + ... + 163696536.

It is an arithmetic number, because the mean of its divisors is an integer number (12986570674).

Almost surely, 2^87741199916 is an apocalyptic number.

It is an amenable number.

87741199916 is a deficient number, since it is larger than the sum of its proper divisors (68097648172).

87741199916 is a wasteful number, since it uses less digits than its factorization.

87741199916 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 327392608 (or 327392606 counting only the distinct ones).

The product of its digits is 6858432, while the sum is 62.

The spelling of 87741199916 in words is "eighty-seven billion, seven hundred forty-one million, one hundred ninety-nine thousand, nine hundred sixteen".