69018130008855 has 16 divisors (see below), whose sum is σ = 122698897793760. Its totient is φ = 36809669337984.

The previous prime is 69018130008853. The next prime is 69018130008871. The reversal of 69018130008855 is 55880003181096.

It is not a de Polignac number, because 69018130008855 - 2¹ = 69018130008853 is a prime.

It is a super-2 number, since 2×69018130008855² (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 (69018130008853) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 255622703602 + ... + 255622703871.

It is an arithmetic number, because the mean of its divisors is an integer number (7668681112110).

Almost surely, 2^{69018130008855} is an apocalyptic number.

69018130008855 is a deficient number, since it is larger than the sum of its proper divisors (53680767784905).

69018130008855 is a wasteful number, since it uses less digits than its factorization.

69018130008855 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 511245407487 (or 511245407481 counting only the distinct ones).

The product of its (nonzero) digits is 2073600, while the sum is 54.

The spelling of 69018130008855 in words is "sixty-nine trillion, eighteen billion, one hundred thirty million, eight thousand, eight hundred fifty-five".