77276361034244 has 48 divisors (see below), whose sum is σ = 144747282013488. Its totient is φ = 35971612336128.

The previous prime is 77276361034219. The next prime is 77276361034247. The reversal of 77276361034244 is 44243016367277.

It can be written as a sum of positive squares in 8 ways, for example, as 47080346926144 + 30196014108100 = 6861512^2 + 5495090^2 .

It is a super-3 number, since 3×77276361034244³ (a number of 43 digits) contains 333 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 77276361034244.

It is not an unprimeable number, because it can be changed into a prime (77276361034247) 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, 14354789 + ... + 18989804.

It is an arithmetic number, because the mean of its divisors is an integer number (3015568375281).

Almost surely, 2^{77276361034244} is an apocalyptic number.

It is an amenable number.

77276361034244 is a deficient number, since it is larger than the sum of its proper divisors (67470920979244).

77276361034244 is a wasteful number, since it uses less digits than its factorization.

77276361034244 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33344984 (or 33344982 counting only the distinct ones).

The product of its (nonzero) digits is 28449792, while the sum is 56.

The spelling of 77276361034244 in words is "seventy-seven trillion, two hundred seventy-six billion, three hundred sixty-one million, thirty-four thousand, two hundred forty-four".