85862425603515 has 16 divisors (see below), whose sum is σ = 149868961053696. Its totient is φ = 41630266959200.

The previous prime is 85862425603483. The next prime is 85862425603529. The reversal of 85862425603515 is 51530652426858.

It is not a de Polignac number, because 85862425603515 - 2⁵ = 85862425603483 is a prime.

It is a super-2 number, since 2×85862425603515² (a number of 29 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 260189168331 + ... + 260189168660.

It is an arithmetic number, because the mean of its divisors is an integer number (9366810065856).

Almost surely, 2^{85862425603515} is an apocalyptic number.

85862425603515 is a deficient number, since it is larger than the sum of its proper divisors (64006535450181).

85862425603515 is a wasteful number, since it uses less digits than its factorization.

85862425603515 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 520378337010.

The product of its (nonzero) digits is 69120000, while the sum is 60.

The spelling of 85862425603515 in words is "eighty-five trillion, eight hundred sixty-two billion, four hundred twenty-five million, six hundred three thousand, five hundred fifteen".