116815283077 has 2 divisors, whose sum is σ = 116815283078. Its totient is φ = 116815283076.

The previous prime is 116815283069. The next prime is 116815283099. The reversal of 116815283077 is 770382518611.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 87019690081 + 29795592996 = 294991^2 + 172614^2 .

It is a cyclic number.

It is not a de Polignac number, because 116815283077 - 2³ = 116815283069 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 116815283077.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (116815283477) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 58407641538 + 58407641539.

It is an arithmetic number, because the mean of its divisors is an integer number (58407641539).

Almost surely, 2^116815283077 is an apocalyptic number.

It is an amenable number.

116815283077 is a deficient number, since it is larger than the sum of its proper divisors (1).

116815283077 is an equidigital number, since it uses as much as digits as its factorization.

116815283077 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 564480, while the sum is 49.

The spelling of 116815283077 in words is "one hundred sixteen billion, eight hundred fifteen million, two hundred eighty-three thousand, seventy-seven".