78479206083 has 24 divisors (see below), whose sum is σ = 117066718080. Its totient is φ = 50609623680.

The previous prime is 78479206063. The next prime is 78479206291. The reversal of 78479206083 is 38060297487.

78479206083 is a `hidden beast` number, since 7 + 8 + 4 + 7 + 9 + 20 + 608 + 3 = 666.

It is not a de Polignac number, because 78479206083 - 2¹³ = 78479197891 is a prime.

It is not an unprimeable number, because it can be changed into a prime (78479206063) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 590623 + ... + 711191.

It is an arithmetic number, because the mean of its divisors is an integer number (4877779920).

Almost surely, 2^78479206083 is an apocalyptic number.

78479206083 is a deficient number, since it is larger than the sum of its proper divisors (38587511997).

78479206083 is a wasteful number, since it uses less digits than its factorization.

78479206083 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 122939 (or 122936 counting only the distinct ones).

The product of its (nonzero) digits is 4064256, while the sum is 54.

The spelling of 78479206083 in words is "seventy-eight billion, four hundred seventy-nine million, two hundred six thousand, eighty-three".