86174951557416 has 32 divisors (see below), whose sum is σ = 222866254029600. Its totient is φ = 27734467167680.

The previous prime is 86174951557399. The next prime is 86174951557417. The reversal of 86174951557416 is 61475515947168.

It is a super-2 number, since 2×86174951557416² (a number of 29 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (86174951557417) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 61907292090 + ... + 61907293481.

It is an arithmetic number, because the mean of its divisors is an integer number (6964570438425).

Almost surely, 2^{86174951557416} is an apocalyptic number.

It is an amenable number.

86174951557416 is an abundant number, since it is smaller than the sum of its proper divisors (136691302472184).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

86174951557416 is a wasteful number, since it uses less digits than its factorization.

86174951557416 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 123814585609 (or 123814585605 counting only the distinct ones).

The product of its digits is 254016000, while the sum is 69.

The spelling of 86174951557416 in words is "eighty-six trillion, one hundred seventy-four billion, nine hundred fifty-one million, five hundred fifty-seven thousand, four hundred sixteen".