3056261623139 has 2 divisors, whose sum is σ = 3056261623140. Its totient is φ = 3056261623138.

The previous prime is 3056261623091. The next prime is 3056261623153. The reversal of 3056261623139 is 9313261626503.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3056261623139 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 3056261623093 and 3056261623102.

It is not a weakly prime, because it can be changed into another prime (3056261623039) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1528130811569 + 1528130811570.

It is an arithmetic number, because the mean of its divisors is an integer number (1528130811570).

Almost surely, 2^{3056261623139} is an apocalyptic number.

3056261623139 is a deficient number, since it is larger than the sum of its proper divisors (1).

3056261623139 is an equidigital number, since it uses as much as digits as its factorization.

3056261623139 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1049760, while the sum is 47.

The spelling of 3056261623139 in words is "three trillion, fifty-six billion, two hundred sixty-one million, six hundred twenty-three thousand, one hundred thirty-nine".