64858041592316 has 36 divisors (see below), whose sum is σ = 132089624389800. Its totient is φ = 27784265102496.

The previous prime is 64858041592313. The next prime is 64858041592319. The reversal of 64858041592316 is 61329514085846.

It is an interprime number because it is at equal distance from previous prime (64858041592313) and next prime (64858041592319).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (64858041592313) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 71203646 + ... + 72108773.

It is an arithmetic number, because the mean of its divisors is an integer number (3669156233050).

Almost surely, 2^{64858041592316} is an apocalyptic number.

It is an amenable number.

64858041592316 is an abundant number, since it is smaller than the sum of its proper divisors (67231582797484).

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

64858041592316 is a wasteful number, since it uses less digits than its factorization.

64858041592316 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 143314746 (or 143314737 counting only the distinct ones).

The product of its (nonzero) digits is 49766400, while the sum is 62.

The spelling of 64858041592316 in words is "sixty-four trillion, eight hundred fifty-eight billion, forty-one million, five hundred ninety-two thousand, three hundred sixteen".