86555703604 has 6 divisors (see below), whose sum is σ = 151472481314. Its totient is φ = 43277851800.

The previous prime is 86555703589. The next prime is 86555703613. The reversal of 86555703604 is 40630755568.

It can be written as a sum of positive squares in only one way, i.e., 78370882704 + 8184820900 = 279948^2 + 90470^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10819462947 + ... + 10819462954.

Almost surely, 2^86555703604 is an apocalyptic number.

It is an amenable number.

86555703604 is a deficient number, since it is larger than the sum of its proper divisors (64916777710).

86555703604 is a wasteful number, since it uses less digits than its factorization.

86555703604 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21638925905 (or 21638925903 counting only the distinct ones).

The product of its (nonzero) digits is 3024000, while the sum is 49.

The spelling of 86555703604 in words is "eighty-six billion, five hundred fifty-five million, seven hundred three thousand, six hundred four".