776078606043 has 12 divisors (see below), whose sum is σ = 1207233387360. Its totient is φ = 477586834416.

The previous prime is 776078606027. The next prime is 776078606141. The reversal of 776078606043 is 340606870677.

It is not a de Polignac number, because 776078606043 - 2⁴ = 776078606027 is a prime.

It is a super-2 number, since 2×776078606043² (a number of 25 digits) contains 22 as substring.

It is a Smith number, since the sum of its digits (54) coincides with the sum of the digits of its prime factors.

It is not an unprimeable number, because it can be changed into a prime (776078601043) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3316575123 + ... + 3316575356.

It is an arithmetic number, because the mean of its divisors is an integer number (100602782280).

Almost surely, 2^776078606043 is an apocalyptic number.

776078606043 is a deficient number, since it is larger than the sum of its proper divisors (431154781317).

776078606043 is a wasteful number, since it uses less digits than its factorization.

776078606043 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6633150498 (or 6633150495 counting only the distinct ones).

The product of its (nonzero) digits is 7112448, while the sum is 54.

The spelling of 776078606043 in words is "seven hundred seventy-six billion, seventy-eight million, six hundred six thousand, forty-three".