118261180783 has 2 divisors, whose sum is σ = 118261180784. Its totient is φ = 118261180782.

The previous prime is 118261180747. The next prime is 118261180811. The reversal of 118261180783 is 387081162811.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-118261180783 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (118261180703) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 59130590391 + 59130590392.

It is an arithmetic number, because the mean of its divisors is an integer number (59130590392).

Almost surely, 2^118261180783 is an apocalyptic number.

118261180783 is a deficient number, since it is larger than the sum of its proper divisors (1).

118261180783 is an equidigital number, since it uses as much as digits as its factorization.

118261180783 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 129024, while the sum is 46.

The spelling of 118261180783 in words is "one hundred eighteen billion, two hundred sixty-one million, one hundred eighty thousand, seven hundred eighty-three".