68719114240 has 96 divisors (see below), whose sum is σ = 188440892640. Its totient is φ = 23560814592.

The previous prime is 68719114213. The next prime is 68719114267. The reversal of 68719114240 is 4241191786.

It is an interprime number because it is at equal distance from previous prime (68719114213) and next prime (68719114267).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 407667 + ... + 551026.

It is an arithmetic number, because the mean of its divisors is an integer number (1962925965).

Almost surely, 2^68719114240 is an apocalyptic number.

It is an amenable number.

68719114240 is an abundant number, since it is smaller than the sum of its proper divisors (119721778400).

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

68719114240 is an equidigital number, since it uses as much as digits as its factorization.

68719114240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 958727 (or 958707 counting only the distinct ones).

The product of its (nonzero) digits is 96768, while the sum is 43.

The spelling of 68719114240 in words is "sixty-eight billion, seven hundred nineteen million, one hundred fourteen thousand, two hundred forty".