78052683239955 has 48 divisors (see below), whose sum is σ = 135479936157696. Its totient is φ = 41570066690880.

The previous prime is 78052683239939. The next prime is 78052683239963. The reversal of 78052683239955 is 55993238625087.

78052683239955 is a `hidden beast` number, since 7 + 8 + 0 + 526 + 8 + 3 + 2 + 3 + 9 + 95 + 5 = 666.

It is not a de Polignac number, because 78052683239955 - 2⁴ = 78052683239939 is a prime.

It is a super-4 number, since 4×78052683239955⁴ (a number of 57 digits) contains 4444 as substring. Note that it is a super-d number also for d = 3, 2.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 917112934 + ... + 917198036.

It is an arithmetic number, because the mean of its divisors is an integer number (2822498669952).

Almost surely, 2^{78052683239955} is an apocalyptic number.

78052683239955 is a deficient number, since it is larger than the sum of its proper divisors (57427252917741).

78052683239955 is a wasteful number, since it uses less digits than its factorization.

78052683239955 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 113288 (or 113285 counting only the distinct ones).

The product of its (nonzero) digits is 979776000, while the sum is 72.

The spelling of 78052683239955 in words is "seventy-eight trillion, fifty-two billion, six hundred eighty-three million, two hundred thirty-nine thousand, nine hundred fifty-five".