264312473101 has 2 divisors, whose sum is σ = 264312473102. Its totient is φ = 264312473100.

The previous prime is 264312473093. The next prime is 264312473107. The reversal of 264312473101 is 101374213462.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 139707003076 + 124605470025 = 373774^2 + 352995^2 .

It is a cyclic number.

It is not a de Polignac number, because 264312473101 - 2³ = 264312473093 is a prime.

It is a super-2 number, since 2×264312473101² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (264312473107) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 132156236550 + 132156236551.

It is an arithmetic number, because the mean of its divisors is an integer number (132156236551).

Almost surely, 2^264312473101 is an apocalyptic number.

It is an amenable number.

264312473101 is a deficient number, since it is larger than the sum of its proper divisors (1).

264312473101 is an equidigital number, since it uses as much as digits as its factorization.

264312473101 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 24192, while the sum is 34.

Adding to 264312473101 its reverse (101374213462), we get a palindrome (365686686563).

The spelling of 264312473101 in words is "two hundred sixty-four billion, three hundred twelve million, four hundred seventy-three thousand, one hundred one".