62040065121 has 6 divisors (see below), whose sum is σ = 89613427410. Its totient is φ = 41360043408.

The previous prime is 62040065117. The next prime is 62040065137. The reversal of 62040065121 is 12156004026.

62040065121 is a `hidden beast` number, since 6 + 2 + 0 + 4 + 0 + 0 + 651 + 2 + 1 = 666.

It can be written as a sum of positive squares in only one way, i.e., 60866317521 + 1173747600 = 246711^2 + 34260^2 .

It is not a de Polignac number, because 62040065121 - 2² = 62040065117 is a prime.

It is a super-3 number, since 3×62040065121³ (a number of 33 digits) contains 333 as substring.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (62040065141) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 3446670276 + ... + 3446670293.

It is an arithmetic number, because the mean of its divisors is an integer number (14935571235).

Almost surely, 2^62040065121 is an apocalyptic number.

It is an amenable number.

62040065121 is a deficient number, since it is larger than the sum of its proper divisors (27573362289).

62040065121 is a wasteful number, since it uses less digits than its factorization.

62040065121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6893340575 (or 6893340572 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 27.

Adding to 62040065121 its reverse (12156004026), we get a palindrome (74196069147).

The spelling of 62040065121 in words is "sixty-two billion, forty million, sixty-five thousand, one hundred twenty-one".