312064525116 has 36 divisors (see below), whose sum is σ = 788955220872. Its totient is φ = 104004965664.

The previous prime is 312064525111. The next prime is 312064525127. The reversal of 312064525116 is 611525460213.

312064525116 is a `hidden beast` number, since 3 + 1 + 2 + 0 + 645 + 2 + 5 + 1 + 1 + 6 = 666.

It is a tau number, because it is divible by the number of its divisors (36).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (312064525111) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 458710 + ... + 913533.

It is an arithmetic number, because the mean of its divisors is an integer number (21915422802).

Almost surely, 2^312064525116 is an apocalyptic number.

312064525116 is a gapful number since it is divisible by the number (36) formed by its first and last digit.

It is an amenable number.

312064525116 is an abundant number, since it is smaller than the sum of its proper divisors (476890695756).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

312064525116 is a wasteful number, since it uses less digits than its factorization.

312064525116 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1378570 (or 1378565 counting only the distinct ones).

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

Adding to 312064525116 its reverse (611525460213), we get a palindrome (923589985329).

The spelling of 312064525116 in words is "three hundred twelve billion, sixty-four million, five hundred twenty-five thousand, one hundred sixteen".