86212662545 has 8 divisors (see below), whose sum is σ = 108900205440. Its totient is φ = 65340123120.

The previous prime is 86212662539. The next prime is 86212662551. The reversal of 86212662545 is 54526621268.

It is an interprime number because it is at equal distance from previous prime (86212662539) and next prime (86212662551).

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

It is a de Polignac number, because none of the positive numbers 2^k-86212662545 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 86212662545.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 453750761 + ... + 453750950.

It is an arithmetic number, because the mean of its divisors is an integer number (13612525680).

Almost surely, 2^86212662545 is an apocalyptic number.

It is an amenable number.

86212662545 is a deficient number, since it is larger than the sum of its proper divisors (22687542895).

86212662545 is a wasteful number, since it uses less digits than its factorization.

86212662545 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 907501735.

The product of its digits is 1382400, while the sum is 47.

The spelling of 86212662545 in words is "eighty-six billion, two hundred twelve million, six hundred sixty-two thousand, five hundred forty-five".