34155432320461 has 2 divisors, whose sum is σ = 34155432320462. Its totient is φ = 34155432320460.

The previous prime is 34155432320413. The next prime is 34155432320473. The reversal of 34155432320461 is 16402323455143.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 32977523671236 + 1177908649225 = 5742606^2 + 1085315^2 .

It is an emirp because it is prime and its reverse (16402323455143) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 34155432320461 - 2⁷ = 34155432320333 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (34155432320561) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 17077716160230 + 17077716160231.

It is an arithmetic number, because the mean of its divisors is an integer number (17077716160231).

Almost surely, 2^{34155432320461} is an apocalyptic number.

It is an amenable number.

34155432320461 is a deficient number, since it is larger than the sum of its proper divisors (1).

34155432320461 is an equidigital number, since it uses as much as digits as its factorization.

34155432320461 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1036800, while the sum is 43.

The spelling of 34155432320461 in words is "thirty-four trillion, one hundred fifty-five billion, four hundred thirty-two million, three hundred twenty thousand, four hundred sixty-one".