78290483896 has 16 divisors (see below), whose sum is σ = 154520692200. Its totient is φ = 37084965984.

The previous prime is 78290483891. The next prime is 78290483897. The reversal of 78290483896 is 69838409287.

It is a super-2 number, since 2×78290483896² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (78290483891) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 257534335 + ... + 257534638.

Almost surely, 2^78290483896 is an apocalyptic number.

78290483896 is a gapful number since it is divisible by the number (76) formed by its first and last digit.

It is an amenable number.

78290483896 is a deficient number, since it is larger than the sum of its proper divisors (76230208304).

78290483896 is a wasteful number, since it uses less digits than its factorization.

78290483896 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 515068998 (or 515068994 counting only the distinct ones).

The product of its (nonzero) digits is 41803776, while the sum is 64.

The spelling of 78290483896 in words is "seventy-eight billion, two hundred ninety million, four hundred eighty-three thousand, eight hundred ninety-six".