77034676010655 has 16 divisors (see below), whose sum is σ = 134460525400704. Its totient is φ = 37350145944480.

The previous prime is 77034676010627. The next prime is 77034676010657. The reversal of 77034676010655 is 55601067643077.

It is a happy number.

It is not a de Polignac number, because 77034676010655 - 2¹¹ = 77034676008607 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 77034676010595 and 77034676010604.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (77034676010657) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 233438411989 + ... + 233438412318.

It is an arithmetic number, because the mean of its divisors is an integer number (8403782837544).

Almost surely, 2^{77034676010655} is an apocalyptic number.

77034676010655 is a deficient number, since it is larger than the sum of its proper divisors (57425849390049).

77034676010655 is a wasteful number, since it uses less digits than its factorization.

77034676010655 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 466876824326.

The product of its (nonzero) digits is 22226400, while the sum is 57.

The spelling of 77034676010655 in words is "seventy-seven trillion, thirty-four billion, six hundred seventy-six million, ten thousand, six hundred fifty-five".