5311935973901 has 4 divisors (see below), whose sum is σ = 5311958687100. Its totient is φ = 5311913260704.

The previous prime is 5311935973889. The next prime is 5311935973957. The reversal of 5311935973901 is 1093795391135.

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

It can be written as a sum of positive squares in 2 ways, for example, as 5082653016676 + 229282957225 = 2254474^2 + 478835^2 .

It is a cyclic number.

It is not a de Polignac number, because 5311935973901 - 2²² = 5311931779597 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5311935973961) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11002106 + ... + 11474763.

It is an arithmetic number, because the mean of its divisors is an integer number (1327989671775).

Almost surely, 2^{5311935973901} is an apocalyptic number.

It is an amenable number.

5311935973901 is a deficient number, since it is larger than the sum of its proper divisors (22713199).

5311935973901 is a wasteful number, since it uses less digits than its factorization.

5311935973901 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22713198.

The product of its (nonzero) digits is 3444525, while the sum is 56.

The spelling of 5311935973901 in words is "five trillion, three hundred eleven billion, nine hundred thirty-five million, nine hundred seventy-three thousand, nine hundred one".