86276849642 has 32 divisors (see below), whose sum is σ = 134358449664. Its totient is φ = 41507121600.

The previous prime is 86276849621. The next prime is 86276849657. The reversal of 86276849642 is 24694867268.

It is a Harshad number since it is a multiple of its sum of digits (62).

It is a zygodrome in base 4.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 15865748 + ... + 15871184.

It is an arithmetic number, because the mean of its divisors is an integer number (4198701552).

Almost surely, 2^86276849642 is an apocalyptic number.

86276849642 is a deficient number, since it is larger than the sum of its proper divisors (48081600022).

86276849642 is a wasteful number, since it uses less digits than its factorization.

86276849642 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6894.

The product of its digits is 55738368, while the sum is 62.

The spelling of 86276849642 in words is "eighty-six billion, two hundred seventy-six million, eight hundred forty-nine thousand, six hundred forty-two".