86221880725676 has 24 divisors (see below), whose sum is σ = 158860930200000. Its totient is φ = 40833933523344.

The previous prime is 86221880725661. The next prime is 86221880725691. The reversal of 86221880725676 is 67652708812268.

It is an interprime number because it is at equal distance from previous prime (86221880725661) and next prime (86221880725691).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 110859626 + ... + 111634673.

It is an arithmetic number, because the mean of its divisors is an integer number (6619205425000).

Almost surely, 2^{86221880725676} is an apocalyptic number.

It is an amenable number.

86221880725676 is a deficient number, since it is larger than the sum of its proper divisors (72639049474324).

86221880725676 is a wasteful number, since it uses less digits than its factorization.

86221880725676 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 222499421 (or 222499419 counting only the distinct ones).

The product of its (nonzero) digits is 216760320, while the sum is 68.

The spelling of 86221880725676 in words is "eighty-six trillion, two hundred twenty-one billion, eight hundred eighty million, seven hundred twenty-five thousand, six hundred seventy-six".