78339411468 has 60 divisors (see below), whose sum is σ = 205926312592. Its totient is φ = 25968846240.

The previous prime is 78339411433. The next prime is 78339411481. The reversal of 78339411468 is 86411493387.

78339411468 is a `hidden beast` number, since 7 + 83 + 3 + 94 + 11 + 468 = 666.

It is a super-2 number, since 2×78339411468² (a number of 23 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is an unprimeable number.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 609280 + ... + 726567.

Almost surely, 2^78339411468 is an apocalyptic number.

It is an amenable number.

78339411468 is an abundant number, since it is smaller than the sum of its proper divisors (127586901124).

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

78339411468 is a wasteful number, since it uses less digits than its factorization.

78339411468 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1336044 (or 1336033 counting only the distinct ones).

The product of its digits is 3483648, while the sum is 54.

The spelling of 78339411468 in words is "seventy-eight billion, three hundred thirty-nine million, four hundred eleven thousand, four hundred sixty-eight".