69028036077 has 48 divisors (see below), whose sum is σ = 124510897280. Its totient is φ = 33100341120.

The previous prime is 69028036037. The next prime is 69028036151. The reversal of 69028036077 is 77063082096.

It is not a de Polignac number, because 69028036077 - 2¹⁵ = 69028003309 is a prime.

It is a super-2 number, since 2×69028036077² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (69028036027) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1011802 + ... + 1077867.

Almost surely, 2^69028036077 is an apocalyptic number.

It is an amenable number.

69028036077 is a deficient number, since it is larger than the sum of its proper divisors (55482861203).

69028036077 is a wasteful number, since it uses less digits than its factorization.

69028036077 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2089714 (or 2089703 counting only the distinct ones).

The product of its (nonzero) digits is 762048, while the sum is 48.

The spelling of 69028036077 in words is "sixty-nine billion, twenty-eight million, thirty-six thousand, seventy-seven".