86596209748 has 6 divisors (see below), whose sum is σ = 151543367066. Its totient is φ = 43298104872.

The previous prime is 86596209743. The next prime is 86596209761. The reversal of 86596209748 is 84790269568.

It can be written as a sum of positive squares in only one way, i.e., 81629061264 + 4967148484 = 285708^2 + 70478^2 .

It is a super-2 number, since 2×86596209748² (a number of 23 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 86596209748.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (86596209743) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10824526215 + ... + 10824526222.

Almost surely, 2^86596209748 is an apocalyptic number.

It is an amenable number.

86596209748 is a deficient number, since it is larger than the sum of its proper divisors (64947157318).

86596209748 is a wasteful number, since it uses less digits than its factorization.

86596209748 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21649052441 (or 21649052439 counting only the distinct ones).

The product of its (nonzero) digits is 52254720, while the sum is 64.

The spelling of 86596209748 in words is "eighty-six billion, five hundred ninety-six million, two hundred nine thousand, seven hundred forty-eight".