78652906054 has 8 divisors (see below), whose sum is σ = 118158388920. Its totient is φ = 39266776416.

The previous prime is 78652906021. The next prime is 78652906063. The reversal of 78652906054 is 45060925687.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 78652905992 and 78652906010.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 29836659 + ... + 29839294.

It is an arithmetic number, because the mean of its divisors is an integer number (14769798615).

Almost surely, 2^78652906054 is an apocalyptic number.

78652906054 is a deficient number, since it is larger than the sum of its proper divisors (39505482866).

78652906054 is a wasteful number, since it uses less digits than its factorization.

78652906054 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 59676614.

The product of its (nonzero) digits is 3628800, while the sum is 52.

The spelling of 78652906054 in words is "seventy-eight billion, six hundred fifty-two million, nine hundred six thousand, fifty-four".