86049876628 has 6 divisors (see below), whose sum is σ = 150587284106. Its totient is φ = 43024938312.

The previous prime is 86049876589. The next prime is 86049876641. The reversal of 86049876628 is 82667894068.

It can be written as a sum of positive squares in only one way, i.e., 56075187204 + 29974689424 = 236802^2 + 173132^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 86049876628.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10756234575 + ... + 10756234582.

Almost surely, 2^86049876628 is an apocalyptic number.

It is an amenable number.

86049876628 is a deficient number, since it is larger than the sum of its proper divisors (64537407478).

86049876628 is a wasteful number, since it uses less digits than its factorization.

86049876628 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21512469161 (or 21512469159 counting only the distinct ones).

The product of its (nonzero) digits is 55738368, while the sum is 64.

The spelling of 86049876628 in words is "eighty-six billion, forty-nine million, eight hundred seventy-six thousand, six hundred twenty-eight".