86011047145 has 4 divisors (see below), whose sum is σ = 103213256580. Its totient is φ = 68808837712.

The previous prime is 86011047121. The next prime is 86011047151. The reversal of 86011047145 is 54174011068.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 63087875929 + 22923171216 = 251173^2 + 151404^2 .

It is a cyclic number.

It is not a de Polignac number, because 86011047145 - 2²³ = 86002658537 is a prime.

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, 8601104710 + ... + 8601104719.

It is an arithmetic number, because the mean of its divisors is an integer number (25803314145).

Almost surely, 2^86011047145 is an apocalyptic number.

It is an amenable number.

86011047145 is a deficient number, since it is larger than the sum of its proper divisors (17202209435).

86011047145 is a wasteful number, since it uses less digits than its factorization.

86011047145 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17202209434.

The product of its (nonzero) digits is 26880, while the sum is 37.

The spelling of 86011047145 in words is "eighty-six billion, eleven million, forty-seven thousand, one hundred forty-five".