68157414382 has 32 divisors (see below), whose sum is σ = 104376962304. Its totient is φ = 33370444800.

The previous prime is 68157414371. The next prime is 68157414383. The reversal of 68157414382 is 28341475186.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (68157414383) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 42677608 + ... + 42679204.

It is an arithmetic number, because the mean of its divisors is an integer number (3261780072).

Almost surely, 2^68157414382 is an apocalyptic number.

68157414382 is a deficient number, since it is larger than the sum of its proper divisors (36219547922).

68157414382 is a wasteful number, since it uses less digits than its factorization.

68157414382 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3004.

The product of its digits is 1290240, while the sum is 49.

The spelling of 68157414382 in words is "sixty-eight billion, one hundred fifty-seven million, four hundred fourteen thousand, three hundred eighty-two".