207068540055 has 16 divisors (see below), whose sum is σ = 356795023200. Its totient is φ = 101941435008.

The previous prime is 207068540033. The next prime is 207068540057. The reversal of 207068540055 is 550045860702.

It is not a de Polignac number, because 207068540055 - 2⁷ = 207068539927 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 207068539989 and 207068540016.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (207068540057) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 530944780 + ... + 530945169.

It is an arithmetic number, because the mean of its divisors is an integer number (22299688950).

Almost surely, 2^207068540055 is an apocalyptic number.

207068540055 is a deficient number, since it is larger than the sum of its proper divisors (149726483145).

207068540055 is a wasteful number, since it uses less digits than its factorization.

207068540055 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1061889970.

The product of its (nonzero) digits is 336000, while the sum is 42.

The spelling of 207068540055 in words is "two hundred seven billion, sixty-eight million, five hundred forty thousand, fifty-five".