77466327019211 has 32 divisors (see below), whose sum is σ = 86374350225408. Its totient is φ = 69021685474560.

The previous prime is 77466327019177. The next prime is 77466327019271. The reversal of 77466327019211 is 11291072366477.

It is not a de Polignac number, because 77466327019211 - 2²² = 77466322824907 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (77466327019271) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 615770726 + ... + 615896516.

It is an arithmetic number, because the mean of its divisors is an integer number (2699198444544).

Almost surely, 2^{77466327019211} is an apocalyptic number.

77466327019211 is a deficient number, since it is larger than the sum of its proper divisors (8908023206197).

77466327019211 is a wasteful number, since it uses less digits than its factorization.

77466327019211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 139731.

The product of its (nonzero) digits is 5334336, while the sum is 56.

The spelling of 77466327019211 in words is "seventy-seven trillion, four hundred sixty-six billion, three hundred twenty-seven million, nineteen thousand, two hundred eleven".