85134118607451 has 12 divisors (see below), whose sum is σ = 122973429711912. Its totient is φ = 56755190583936.

The previous prime is 85134118607441. The next prime is 85134118607471. The reversal of 85134118607451 is 15470681143158.

85134118607451 is a `hidden beast` number, since 8 + 5 + 1 + 3 + 4 + 1 + 186 + 0 + 7 + 451 = 666.

It is not a de Polignac number, because 85134118607451 - 2⁶ = 85134118607387 is a prime.

It is not an unprimeable number, because it can be changed into a prime (85134118607401) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 73433526 + ... + 74583851.

It is an arithmetic number, because the mean of its divisors is an integer number (10247785809326).

Almost surely, 2^{85134118607451} is an apocalyptic number.

85134118607451 is a deficient number, since it is larger than the sum of its proper divisors (37839311104461).

85134118607451 is a wasteful number, since it uses less digits than its factorization.

85134118607451 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 148081290 (or 148081287 counting only the distinct ones).

The product of its (nonzero) digits is 3225600, while the sum is 54.

The spelling of 85134118607451 in words is "eighty-five trillion, one hundred thirty-four billion, one hundred eighteen million, six hundred seven thousand, four hundred fifty-one".