6111261077 has 2 divisors, whose sum is σ = 6111261078. Its totient is φ = 6111261076.

The previous prime is 6111261071. The next prime is 6111261127. The reversal of 6111261077 is 7701621116.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 6058131556 + 53129521 = 77834^2 + 7289^2 .

It is a cyclic number.

It is not a de Polignac number, because 6111261077 - 2⁸ = 6111260821 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (6111261071) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3055630538 + 3055630539.

It is an arithmetic number, because the mean of its divisors is an integer number (3055630539).

Almost surely, 2^6111261077 is an apocalyptic number.

It is an amenable number.

6111261077 is a deficient number, since it is larger than the sum of its proper divisors (1).

6111261077 is an equidigital number, since it uses as much as digits as its factorization.

6111261077 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3528, while the sum is 32.

The square root of 6111261077 is about 78174.5551762209. Note that the first 3 decimals coincide. The cubic root of 6111261077 is about 1828.2838058502.

The spelling of 6111261077 in words is "six billion, one hundred eleven million, two hundred sixty-one thousand, seventy-seven".