862054479313 has 2 divisors, whose sum is σ = 862054479314. Its totient is φ = 862054479312.

The previous prime is 862054479311. The next prime is 862054479409. The reversal of 862054479313 is 313974450268.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 823033612944 + 39020866369 = 907212^2 + 197537^2 .

It is a cyclic number.

It is not a de Polignac number, because 862054479313 - 2¹ = 862054479311 is a prime.

Together with 862054479311, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (862054479311) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 431027239656 + 431027239657.

It is an arithmetic number, because the mean of its divisors is an integer number (431027239657).

It is a 1-persistent number, because it is pandigital, but 2⋅862054479313 = 1724108958626 is not.

Almost surely, 2^862054479313 is an apocalyptic number.

It is an amenable number.

862054479313 is a deficient number, since it is larger than the sum of its proper divisors (1).

862054479313 is an equidigital number, since it uses as much as digits as its factorization.

862054479313 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4354560, while the sum is 52.

The spelling of 862054479313 in words is "eight hundred sixty-two billion, fifty-four million, four hundred seventy-nine thousand, three hundred thirteen".