86752381042 has 16 divisors (see below), whose sum is σ = 135817575552. Its totient is φ = 41480723680.

The previous prime is 86752380959. The next prime is 86752381043. The reversal of 86752381042 is 24018325768.

It is a super-2 number, since 2×86752381042² (a number of 23 digits) contains 22 as substring.

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 = 86752380983 and 86752381001.

It is not an unprimeable number, because it can be changed into a prime (86752381043) 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, 12763 + ... + 416734.

It is an arithmetic number, because the mean of its divisors is an integer number (8488598472).

Almost surely, 2^86752381042 is an apocalyptic number.

86752381042 is a deficient number, since it is larger than the sum of its proper divisors (49065194510).

86752381042 is a wasteful number, since it uses less digits than its factorization.

86752381042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 433913.

The product of its (nonzero) digits is 645120, while the sum is 46.

The spelling of 86752381042 in words is "eighty-six billion, seven hundred fifty-two million, three hundred eighty-one thousand, forty-two".