69486413155484 has 72 divisors (see below), whose sum is σ = 135418511178720. Its totient is φ = 31012555605120.

The previous prime is 69486413155483. The next prime is 69486413155493. The reversal of 69486413155484 is 48455131468496.

69486413155484 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×69486413155484² (a number of 28 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (69486413155483) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 65385962 + ... + 66440174.

It is an arithmetic number, because the mean of its divisors is an integer number (1880812655260).

Almost surely, 2^{69486413155484} is an apocalyptic number.

It is an amenable number.

69486413155484 is a deficient number, since it is larger than the sum of its proper divisors (65932098023236).

69486413155484 is a wasteful number, since it uses less digits than its factorization.

69486413155484 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1055611 (or 1055578 counting only the distinct ones).

The product of its digits is 398131200, while the sum is 68.

The spelling of 69486413155484 in words is "sixty-nine trillion, four hundred eighty-six billion, four hundred thirteen million, one hundred fifty-five thousand, four hundred eighty-four".