11611707201077 has 2 divisors, whose sum is σ = 11611707201078. Its totient is φ = 11611707201076.

The previous prime is 11611707201041. The next prime is 11611707201221. The reversal of 11611707201077 is 77010270711611.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 8400206652721 + 3211500548356 = 2898311^2 + 1792066^2 .

It is a cyclic number.

It is not a de Polignac number, because 11611707201077 - 2¹⁸ = 11611706938933 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11611707201977) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5805853600538 + 5805853600539.

It is an arithmetic number, because the mean of its divisors is an integer number (5805853600539).

Almost surely, 2^{11611707201077} is an apocalyptic number.

It is an amenable number.

11611707201077 is a deficient number, since it is larger than the sum of its proper divisors (1).

11611707201077 is an equidigital number, since it uses as much as digits as its factorization.

11611707201077 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 28812, while the sum is 41.

Adding to 11611707201077 its reverse (77010270711611), we get a palindrome (88621977912688).

The spelling of 11611707201077 in words is "eleven trillion, six hundred eleven billion, seven hundred seven million, two hundred one thousand, seventy-seven".