69420255201 has 32 divisors (see below), whose sum is σ = 115813539840. Its totient is φ = 40715686800.

The previous prime is 69420255143. The next prime is 69420255221. The reversal of 69420255201 is 10255202496.

69420255201 is a `hidden beast` number, since 6 + 9 + 420 + 25 + 5 + 201 = 666.

It is not a de Polignac number, because 69420255201 - 2¹⁰ = 69420254177 is a prime.

It is not an unprimeable number, because it can be changed into a prime (69420255221) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3760765 + ... + 3779178.

It is an arithmetic number, because the mean of its divisors is an integer number (3619173120).

Almost surely, 2^69420255201 is an apocalyptic number.

It is an amenable number.

69420255201 is a deficient number, since it is larger than the sum of its proper divisors (46393284639).

69420255201 is a wasteful number, since it uses less digits than its factorization.

69420255201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7539994 (or 7539988 counting only the distinct ones).

The product of its (nonzero) digits is 43200, while the sum is 36.

Adding to 69420255201 its reverse (10255202496), we get a palindrome (79675457697).

The spelling of 69420255201 in words is "sixty-nine billion, four hundred twenty million, two hundred fifty-five thousand, two hundred one".