68387241151 has 8 divisors (see below), whose sum is σ = 70001092304. Its totient is φ = 66774456000.

The previous prime is 68387241121. The next prime is 68387241161. The reversal of 68387241151 is 15114278386.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 68387241151 - 2¹¹ = 68387239103 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (68387241121) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 135936 + ... + 394021.

It is an arithmetic number, because the mean of its divisors is an integer number (8750136538).

Almost surely, 2^68387241151 is an apocalyptic number.

68387241151 is a deficient number, since it is larger than the sum of its proper divisors (1613851153).

68387241151 is a wasteful number, since it uses less digits than its factorization.

68387241151 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 533001.

The product of its digits is 322560, while the sum is 46.

The spelling of 68387241151 in words is "sixty-eight billion, three hundred eighty-seven million, two hundred forty-one thousand, one hundred fifty-one".