86611827082251 has 8 divisors (see below), whose sum is σ = 115482501121680. Its totient is φ = 57741185548832.

The previous prime is 86611827082237. The next prime is 86611827082267. The reversal of 86611827082251 is 15228072811668.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 86611827082251 - 2⁴² = 82213780571147 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 86611827082191 and 86611827082200.

It is not an unprimeable number, because it can be changed into a prime (86611827082351) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1022100 + ... + 13201073.

It is an arithmetic number, because the mean of its divisors is an integer number (14435312640210).

Almost surely, 2^{86611827082251} is an apocalyptic number.

86611827082251 is a deficient number, since it is larger than the sum of its proper divisors (28870674039429).

86611827082251 is a wasteful number, since it uses less digits than its factorization.

86611827082251 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16253005.

The product of its (nonzero) digits is 5160960, while the sum is 57.

The spelling of 86611827082251 in words is "eighty-six trillion, six hundred eleven billion, eight hundred twenty-seven million, eighty-two thousand, two hundred fifty-one".