87738684308 has 12 divisors (see below), whose sum is σ = 167501124672. Its totient is φ = 39881220120.

The previous prime is 87738684283. The next prime is 87738684337. The reversal of 87738684308 is 80348683778.

It is a congruent number.

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, 997030460 + ... + 997030547.

It is an arithmetic number, because the mean of its divisors is an integer number (13958427056).

Almost surely, 2^87738684308 is an apocalyptic number.

It is an amenable number.

87738684308 is a deficient number, since it is larger than the sum of its proper divisors (79762440364).

87738684308 is a wasteful number, since it uses less digits than its factorization.

87738684308 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1994061022 (or 1994061020 counting only the distinct ones).

The product of its (nonzero) digits is 43352064, while the sum is 62.

The spelling of 87738684308 in words is "eighty-seven billion, seven hundred thirty-eight million, six hundred eighty-four thousand, three hundred eight".