69896955018 has 16 divisors (see below), whose sum is σ = 152502447456. Its totient is φ = 21180895440.

The previous prime is 69896954999. The next prime is 69896955043. The reversal of 69896955018 is 81055969896.

It is a Harshad number since it is a multiple of its sum of digits (66), and also a Moran number because the ratio is a prime number: 1059044773 = 69896955018 / (6 + 9 + 8 + 9 + 6 + 9 + 5 + 5 + 0 + 1 + 8).

It is a self number, because there is not a number n which added to its sum of digits gives 69896955018.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 529522321 + ... + 529522452.

It is an arithmetic number, because the mean of its divisors is an integer number (9531402966).

Almost surely, 2^69896955018 is an apocalyptic number.

69896955018 is an abundant number, since it is smaller than the sum of its proper divisors (82605492438).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

69896955018 is a wasteful number, since it uses less digits than its factorization.

69896955018 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1059044789.

The product of its (nonzero) digits is 41990400, while the sum is 66.

The spelling of 69896955018 in words is "sixty-nine billion, eight hundred ninety-six million, nine hundred fifty-five thousand, eighteen".