34766155387 has 2 divisors, whose sum is σ = 34766155388. Its totient is φ = 34766155386.

The previous prime is 34766155349. The next prime is 34766155531. The reversal of 34766155387 is 78355166743.

It is a happy number.

34766155387 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-34766155387 is a prime.

It is not a weakly prime, because it can be changed into another prime (34766155327) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 17383077693 + 17383077694.

It is an arithmetic number, because the mean of its divisors is an integer number (17383077694).

Almost surely, 2^34766155387 is an apocalyptic number.

34766155387 is a deficient number, since it is larger than the sum of its proper divisors (1).

34766155387 is an equidigital number, since it uses as much as digits as its factorization.

34766155387 is an evil number, because the sum of its binary digits is even.

The product of its digits is 12700800, while the sum is 55.

The spelling of 34766155387 in words is "thirty-four billion, seven hundred sixty-six million, one hundred fifty-five thousand, three hundred eighty-seven".