77823602536114 has 4 divisors (see below), whose sum is σ = 116735403804174. Its totient is φ = 38911801268056.

The previous prime is 77823602536111. The next prime is 77823602536133. The reversal of 77823602536114 is 41163520632877.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 75479901798889 + 2343700737225 = 8687917^2 + 1530915^2 .

It is a super-2 number, since 2×77823602536114² (a number of 29 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (77823602536111) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 19455900634027 + ... + 19455900634030.

Almost surely, 2^{77823602536114} is an apocalyptic number.

77823602536114 is a deficient number, since it is larger than the sum of its proper divisors (38911801268060).

77823602536114 is a wasteful number, since it uses less digits than its factorization.

77823602536114 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38911801268059.

The product of its (nonzero) digits is 10160640, while the sum is 55.

The spelling of 77823602536114 in words is "seventy-seven trillion, eight hundred twenty-three billion, six hundred two million, five hundred thirty-six thousand, one hundred fourteen".