68452841607 has 32 divisors (see below), whose sum is σ = 95611059456. Its totient is φ = 43527456000.

The previous prime is 68452841599. The next prime is 68452841629. The reversal of 68452841607 is 70614825486.

It is not a de Polignac number, because 68452841607 - 2³ = 68452841599 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 68452841607.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (68452845607) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 915132 + ... + 987102.

It is an arithmetic number, because the mean of its divisors is an integer number (2987845608).

Almost surely, 2^68452841607 is an apocalyptic number.

68452841607 is a deficient number, since it is larger than the sum of its proper divisors (27158217849).

68452841607 is a wasteful number, since it uses less digits than its factorization.

68452841607 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 72191.

The product of its (nonzero) digits is 2580480, while the sum is 51.

The spelling of 68452841607 in words is "sixty-eight billion, four hundred fifty-two million, eight hundred forty-one thousand, six hundred seven".