7778055083 has 8 divisors (see below), whose sum is σ = 7795240656. Its totient is φ = 7760887200.

The previous prime is 7778055079. The next prime is 7778055097. The reversal of 7778055083 is 3805508777.

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

It is a cyclic number.

It is not a de Polignac number, because 7778055083 - 2² = 7778055079 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (7778055073) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1226960 + ... + 1233282.

It is an arithmetic number, because the mean of its divisors is an integer number (974405082).

Almost surely, 2^7778055083 is an apocalyptic number.

7778055083 is a deficient number, since it is larger than the sum of its proper divisors (17185573).

7778055083 is a wasteful number, since it uses less digits than its factorization.

7778055083 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8845.

The product of its (nonzero) digits is 1646400, while the sum is 50.

The square root of 7778055083 is about 88193.2825276393. The cubic root of 7778055083 is about 1981.3308641736.

The spelling of 7778055083 in words is "seven billion, seven hundred seventy-eight million, fifty-five thousand, eighty-three".