77016273110061 has 16 divisors (see below), whose sum is σ = 104221877913600. Its totient is φ = 50577437713968.

The previous prime is 77016273110059. The next prime is 77016273110083. The reversal of 77016273110061 is 16001137261077.

It is a happy number.

77016273110061 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 77016273110061 - 2¹ = 77016273110059 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 77016273109995 and 77016273110022.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (77016273110561) 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, 24141700 + ... + 27145058.

It is an arithmetic number, because the mean of its divisors is an integer number (6513867369600).

Almost surely, 2^{77016273110061} is an apocalyptic number.

It is an amenable number.

77016273110061 is a deficient number, since it is larger than the sum of its proper divisors (27205604803539).

77016273110061 is a wasteful number, since it uses less digits than its factorization.

77016273110061 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3131008.

The product of its (nonzero) digits is 74088, while the sum is 42.

The spelling of 77016273110061 in words is "seventy-seven trillion, sixteen billion, two hundred seventy-three million, one hundred ten thousand, sixty-one".