77016156555041 has 8 divisors (see below), whose sum is σ = 84124382172384. Its totient is φ = 69925723744320.

The previous prime is 77016156555011. The next prime is 77016156555053. The reversal of 77016156555041 is 14055565161077.

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 77016156555041 - 2³⁰ = 77015082813217 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (77016156555011) 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, 4448192600 + ... + 4448209913.

It is an arithmetic number, because the mean of its divisors is an integer number (10515547771548).

Almost surely, 2^{77016156555041} is an apocalyptic number.

It is an amenable number.

77016156555041 is a deficient number, since it is larger than the sum of its proper divisors (7108225617343).

77016156555041 is a wasteful number, since it uses less digits than its factorization.

77016156555041 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8896403311.

The product of its (nonzero) digits is 4410000, while the sum is 53.

The spelling of 77016156555041 in words is "seventy-seven trillion, sixteen billion, one hundred fifty-six million, five hundred fifty-five thousand, forty-one".