69828602035201 has 9 divisors (see below), whose sum is σ = 71171433114691. Its totient is φ = 68510646711832.

The previous prime is 69828602035177. The next prime is 69828602035211. The reversal of 69828602035201 is 10253020682896.

The square root of 69828602035201 is 8356351.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in only one way, i.e., 50339237850225 + 19489364184976 = 7095015^2 + 4414676^2 .

It is not a de Polignac number, because 69828602035201 - 2³³ = 69820012100609 is a prime.

It is a super-2 number, since 2×69828602035201² (a number of 28 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (69828602035211) by changing a digit.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 442807770 + ... + 442965436.

Almost surely, 2^{69828602035201} is an apocalyptic number.

69828602035201 is the 8356351-st square number.

69828602035201 is the 4178176-th centered octagonal number.

It is an amenable number.

69828602035201 is a deficient number, since it is larger than the sum of its proper divisors (1342831079490).

69828602035201 is an frugal number, since it uses more digits than its factorization.

69828602035201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 315440 (or 157720 counting only the distinct ones).

The product of its (nonzero) digits is 2488320, while the sum is 52.

The spelling of 69828602035201 in words is "sixty-nine trillion, eight hundred twenty-eight billion, six hundred two million, thirty-five thousand, two hundred one".