107764255861 has 2 divisors, whose sum is σ = 107764255862. Its totient is φ = 107764255860.

The previous prime is 107764255831. The next prime is 107764255877. The reversal of 107764255861 is 168552467701.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 98661951025 + 9102304836 = 314105^2 + 95406^2 .

It is a cyclic number.

It is not a de Polignac number, because 107764255861 - 2¹⁵ = 107764223093 is a prime.

It is a super-2 number, since 2×107764255861² (a number of 23 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 107764255799 and 107764255808.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (107764255831) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 53882127930 + 53882127931.

It is an arithmetic number, because the mean of its divisors is an integer number (53882127931).

Almost surely, 2^107764255861 is an apocalyptic number.

It is an amenable number.

107764255861 is a deficient number, since it is larger than the sum of its proper divisors (1).

107764255861 is an equidigital number, since it uses as much as digits as its factorization.

107764255861 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2822400, while the sum is 52.

The spelling of 107764255861 in words is "one hundred seven billion, seven hundred sixty-four million, two hundred fifty-five thousand, eight hundred sixty-one".