39118012063 has 12 divisors (see below), whose sum is σ = 43259812128. Its totient is φ = 35340651840.

The previous prime is 39118012051. The next prime is 39118012081. The reversal of 39118012063 is 36021081193.

It is not a de Polignac number, because 39118012063 - 2²¹ = 39115914911 is a prime.

It is a super-2 number, since 2×39118012063² (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 (39118013063) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2454478 + ... + 2470363.

It is an arithmetic number, because the mean of its divisors is an integer number (3604984344).

Almost surely, 2^39118012063 is an apocalyptic number.

39118012063 is a deficient number, since it is larger than the sum of its proper divisors (4141800065).

39118012063 is a wasteful number, since it uses less digits than its factorization.

39118012063 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4924914 (or 4924901 counting only the distinct ones).

The product of its (nonzero) digits is 7776, while the sum is 34.

The spelling of 39118012063 in words is "thirty-nine billion, one hundred eighteen million, twelve thousand, sixty-three".