68416152137 has 8 divisors (see below), whose sum is σ = 69063710400. Its totient is φ = 67768745104.

The previous prime is 68416152031. The next prime is 68416152143. The reversal of 68416152137 is 73125161486.

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 68416152137 - 2¹⁰ = 68416151113 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (68416152157) 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, 1007039 + ... + 1072827.

It is an arithmetic number, because the mean of its divisors is an integer number (8632963800).

Almost surely, 2^68416152137 is an apocalyptic number.

It is an amenable number.

68416152137 is a deficient number, since it is larger than the sum of its proper divisors (647558263).

68416152137 is a wasteful number, since it uses less digits than its factorization.

68416152137 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 75615.

The product of its digits is 241920, while the sum is 44.

The spelling of 68416152137 in words is "sixty-eight billion, four hundred sixteen million, one hundred fifty-two thousand, one hundred thirty-seven".