868704456237 has 32 divisors (see below), whose sum is σ = 1187682946560. Its totient is φ = 564599904960.

The previous prime is 868704456209. The next prime is 868704456283. The reversal of 868704456237 is 732654407868.

It is a happy number.

It is not a de Polignac number, because 868704456237 - 2¹² = 868704452141 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (868704456337) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 37389018 + ... + 37412244.

It is an arithmetic number, because the mean of its divisors is an integer number (37115092080).

Almost surely, 2^868704456237 is an apocalyptic number.

It is an amenable number.

868704456237 is a deficient number, since it is larger than the sum of its proper divisors (318978490323).

868704456237 is a wasteful number, since it uses less digits than its factorization.

868704456237 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25033.

The product of its (nonzero) digits is 54190080, while the sum is 60.

The spelling of 868704456237 in words is "eight hundred sixty-eight billion, seven hundred four million, four hundred fifty-six thousand, two hundred thirty-seven".