86755429252 has 6 divisors (see below), whose sum is σ = 151822001198. Its totient is φ = 43377714624.

The previous prime is 86755429219. The next prime is 86755429307. The reversal of 86755429252 is 25292455768.

It can be written as a sum of positive squares in only one way, i.e., 54734474116 + 32020955136 = 233954^2 + 178944^2 .

It is a junction number, because it is equal to n+sod(n) for n = 86755429193 and 86755429202.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10844428653 + ... + 10844428660.

Almost surely, 2^86755429252 is an apocalyptic number.

It is an amenable number.

86755429252 is a deficient number, since it is larger than the sum of its proper divisors (65066571946).

86755429252 is a wasteful number, since it uses less digits than its factorization.

86755429252 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21688857317 (or 21688857315 counting only the distinct ones).

The product of its digits is 12096000, while the sum is 55.

The spelling of 86755429252 in words is "eighty-six billion, seven hundred fifty-five million, four hundred twenty-nine thousand, two hundred fifty-two".