53868670188685 has 32 divisors (see below), whose sum is σ = 71222855917824. Its totient is φ = 38786237760000.

The previous prime is 53868670188677. The next prime is 53868670188709. The reversal of 53868670188685 is 58688107686835.

It is not a de Polignac number, because 53868670188685 - 2³ = 53868670188677 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 70674937 + ... + 71433073.

It is an arithmetic number, because the mean of its divisors is an integer number (2225714247432).

Almost surely, 2^{53868670188685} is an apocalyptic number.

53868670188685 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

It is an amenable number.

53868670188685 is a deficient number, since it is larger than the sum of its proper divisors (17354185729139).

53868670188685 is a wasteful number, since it uses less digits than its factorization.

53868670188685 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 771045.

The product of its (nonzero) digits is 3715891200, while the sum is 79.

The spelling of 53868670188685 in words is "fifty-three trillion, eight hundred sixty-eight billion, six hundred seventy million, one hundred eighty-eight thousand, six hundred eighty-five".