6455277074311 has 4 divisors (see below), whose sum is σ = 6951836849272. Its totient is φ = 5958717299352.

The previous prime is 6455277074287. The next prime is 6455277074321. The reversal of 6455277074311 is 1134707725546.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 6455277074311 - 2¹⁷ = 6455276943239 is a prime.

It is a super-2 number, since 2×6455277074311² (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6455277074321) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 248279887461 + ... + 248279887486.

It is an arithmetic number, because the mean of its divisors is an integer number (1737959212318).

Almost surely, 2^{6455277074311} is an apocalyptic number.

6455277074311 is a deficient number, since it is larger than the sum of its proper divisors (496559774961).

6455277074311 is a wasteful number, since it uses less digits than its factorization.

6455277074311 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 496559774960.

The product of its (nonzero) digits is 4939200, while the sum is 52.

The spelling of 6455277074311 in words is "six trillion, four hundred fifty-five billion, two hundred seventy-seven million, seventy-four thousand, three hundred eleven".