86253872055044 has 6 divisors (see below), whose sum is σ = 150944276096334. Its totient is φ = 43126936027520.

The previous prime is 86253872055023. The next prime is 86253872055139. The reversal of 86253872055044 is 44055027835268.

It can be written as a sum of positive squares in only one way, i.e., 66525066564100 + 19728805490944 = 8156290^2 + 4441712^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10781734006877 + ... + 10781734006884.

It is an arithmetic number, because the mean of its divisors is an integer number (25157379349389).

Almost surely, 2^{86253872055044} is an apocalyptic number.

It is an amenable number.

86253872055044 is a deficient number, since it is larger than the sum of its proper divisors (64690404041290).

86253872055044 is a wasteful number, since it uses less digits than its factorization.

86253872055044 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21563468013765 (or 21563468013763 counting only the distinct ones).

The product of its (nonzero) digits is 64512000, while the sum is 59.

The spelling of 86253872055044 in words is "eighty-six trillion, two hundred fifty-three billion, eight hundred seventy-two million, fifty-five thousand, forty-four".