69770803824 has 120 divisors (see below), whose sum is σ = 197921037600. Its totient is φ = 22941388800.

The previous prime is 69770803801. The next prime is 69770803889. The reversal of 69770803824 is 42830807796.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 5620024 + ... + 5632424.

It is an arithmetic number, because the mean of its divisors is an integer number (1649341980).

Almost surely, 2^69770803824 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 69770803824, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (98960518800).

69770803824 is an abundant number, since it is smaller than the sum of its proper divisors (128150233776).

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

69770803824 is a wasteful number, since it uses less digits than its factorization.

69770803824 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12943 (or 12934 counting only the distinct ones).

The product of its (nonzero) digits is 4064256, while the sum is 54.

The spelling of 69770803824 in words is "sixty-nine billion, seven hundred seventy million, eight hundred three thousand, eight hundred twenty-four".