86825403087 has 8 divisors (see below), whose sum is σ = 116791693104. Its totient is φ = 57371357568.

The previous prime is 86825403073. The next prime is 86825403089. The reversal of 86825403087 is 78030452868.

It is a happy number.

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

It is not a de Polignac number, because 86825403087 - 2¹² = 86825398991 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (86825403089) 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, 128060728 + ... + 128061405.

It is an arithmetic number, because the mean of its divisors is an integer number (14598961638).

Almost surely, 2^86825403087 is an apocalyptic number.

86825403087 is a deficient number, since it is larger than the sum of its proper divisors (29966290017).

86825403087 is a wasteful number, since it uses less digits than its factorization.

86825403087 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 256122249.

The product of its (nonzero) digits is 2580480, while the sum is 51.

The spelling of 86825403087 in words is "eighty-six billion, eight hundred twenty-five million, four hundred three thousand, eighty-seven".