118201029077 has 2 divisors, whose sum is σ = 118201029078. Its totient is φ = 118201029076.

The previous prime is 118201029073. The next prime is 118201029097. The reversal of 118201029077 is 770920102811.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 104588206801 + 13612822276 = 323401^2 + 116674^2 .

It is a cyclic number.

It is not a de Polignac number, because 118201029077 - 2² = 118201029073 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 118201029077.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (118201029073) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 59100514538 + 59100514539.

It is an arithmetic number, because the mean of its divisors is an integer number (59100514539).

Almost surely, 2^118201029077 is an apocalyptic number.

It is an amenable number.

118201029077 is a deficient number, since it is larger than the sum of its proper divisors (1).

118201029077 is an equidigital number, since it uses as much as digits as its factorization.

118201029077 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 14112, while the sum is 38.

The spelling of 118201029077 in words is "one hundred eighteen billion, two hundred one million, twenty-nine thousand, seventy-seven".