77834012332441 has 8 divisors (see below), whose sum is σ = 82412563933440. Its totient is φ = 73255469652288.

The previous prime is 77834012332421. The next prime is 77834012332463. The reversal of 77834012332441 is 14423321043877.

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

It is not a de Polignac number, because 77834012332441 - 2¹³ = 77834012324249 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (77834012332421) 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, 25795120 + ... + 28654078.

It is an arithmetic number, because the mean of its divisors is an integer number (10301570491680).

Almost surely, 2^{77834012332441} is an apocalyptic number.

It is an amenable number.

77834012332441 is a deficient number, since it is larger than the sum of its proper divisors (4578551600999).

77834012332441 is a wasteful number, since it uses less digits than its factorization.

77834012332441 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4460423.

The product of its (nonzero) digits is 2709504, while the sum is 49.

The spelling of 77834012332441 in words is "seventy-seven trillion, eight hundred thirty-four billion, twelve million, three hundred thirty-two thousand, four hundred forty-one".