69849049104 has 120 divisors (see below), whose sum is σ = 203069752704. Its totient is φ = 22395072000.

The previous prime is 69849049103. The next prime is 69849049121. The reversal of 69849049104 is 40194094896.

It is a happy number.

69849049104 is a `hidden beast` number, since 6 + 9 + 8 + 490 + 49 + 104 = 666.

It is not an unprimeable number, because it can be changed into a prime (69849049103) by changing a digit.

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 23 ways as a sum of consecutive naturals, for example, 335869 + ... + 502499.

Almost surely, 2^69849049104 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 69849049104, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (101534876352).

69849049104 is an abundant number, since it is smaller than the sum of its proper divisors (133220703600).

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

69849049104 is a wasteful number, since it uses less digits than its factorization.

69849049104 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 166757 (or 166748 counting only the distinct ones).

The product of its (nonzero) digits is 2239488, while the sum is 54.

The spelling of 69849049104 in words is "sixty-nine billion, eight hundred forty-nine million, forty-nine thousand, one hundred four".