86278754037136 has 20 divisors (see below), whose sum is σ = 167165827091200. Its totient is φ = 43139185755552.

The previous prime is 86278754037089. The next prime is 86278754037149. The reversal of 86278754037136 is 63173045787268.

It is a super-2 number, since 2×86278754037136² (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 3 ways as a sum of consecutive naturals, for example, 8196576 + ... + 15483583.

It is an arithmetic number, because the mean of its divisors is an integer number (8358291354560).

Almost surely, 2^{86278754037136} is an apocalyptic number.

It is an amenable number.

86278754037136 is a deficient number, since it is larger than the sum of its proper divisors (80887073054064).

86278754037136 is a wasteful number, since it uses less digits than its factorization.

86278754037136 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23907886 (or 23907880 counting only the distinct ones).

The product of its (nonzero) digits is 284497920, while the sum is 67.

The spelling of 86278754037136 in words is "eighty-six trillion, two hundred seventy-eight billion, seven hundred fifty-four million, thirty-seven thousand, one hundred thirty-six".