69434320898 has 16 divisors (see below), whose sum is σ = 109639140000. Its totient is φ = 32888140992.

The previous prime is 69434320843. The next prime is 69434320951. The reversal of 69434320898 is 89802343496.

It is a super-2 number, since 2×69434320898² (a number of 22 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 875873 + ... + 951851.

It is an arithmetic number, because the mean of its divisors is an integer number (6852446250).

Almost surely, 2^69434320898 is an apocalyptic number.

69434320898 is a deficient number, since it is larger than the sum of its proper divisors (40204819102).

69434320898 is a wasteful number, since it uses less digits than its factorization.

69434320898 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 100049.

The product of its (nonzero) digits is 8957952, while the sum is 56.

The spelling of 69434320898 in words is "sixty-nine billion, four hundred thirty-four million, three hundred twenty thousand, eight hundred ninety-eight".