77006334461 has 8 divisors (see below), whose sum is σ = 88123503360. Its totient is φ = 65918231568.

The previous prime is 77006334437. The next prime is 77006334463. The reversal of 77006334461 is 16443360077.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 77006334461 - 2¹⁸ = 77006072317 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (77006334463) 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, 7260821 + ... + 7271418.

It is an arithmetic number, because the mean of its divisors is an integer number (11015437920).

Almost surely, 2^77006334461 is an apocalyptic number.

It is an amenable number.

77006334461 is a deficient number, since it is larger than the sum of its proper divisors (11117168899).

77006334461 is a wasteful number, since it uses less digits than its factorization.

77006334461 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14533003.

The product of its (nonzero) digits is 254016, while the sum is 41.

The spelling of 77006334461 in words is "seventy-seven billion, six million, three hundred thirty-four thousand, four hundred sixty-one".