86274415144 has 32 divisors (see below), whose sum is σ = 168829200000. Its totient is φ = 41253993792.

The previous prime is 86274415141. The next prime is 86274415163. The reversal of 86274415144 is 44151447268.

It is a Harshad number since it is a multiple of its sum of digits (46).

It is a junction number, because it is equal to n+sod(n) for n = 86274415094 and 86274415103.

It is not an unprimeable number, because it can be changed into a prime (86274415141) 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, 1017037 + ... + 1098595.

It is an arithmetic number, because the mean of its divisors is an integer number (5275912500).

Almost surely, 2^86274415144 is an apocalyptic number.

It is an amenable number.

86274415144 is a deficient number, since it is larger than the sum of its proper divisors (82554784856).

86274415144 is a wasteful number, since it uses less digits than its factorization.

86274415144 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 87337 (or 87333 counting only the distinct ones).

The product of its digits is 860160, while the sum is 46.

The spelling of 86274415144 in words is "eighty-six billion, two hundred seventy-four million, four hundred fifteen thousand, one hundred forty-four".