87422044753 has 2 divisors, whose sum is σ = 87422044754. Its totient is φ = 87422044752.

The previous prime is 87422044733. The next prime is 87422044781. The reversal of 87422044753 is 35744022478.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 83825883729 + 3596161024 = 289527^2 + 59968^2 .

It is a cyclic number.

It is not a de Polignac number, because 87422044753 - 2¹⁷ = 87421913681 is a prime.

It is a super-2 number, since 2×87422044753² (a number of 23 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (87422044733) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 43711022376 + 43711022377.

It is an arithmetic number, because the mean of its divisors is an integer number (43711022377).

Almost surely, 2^87422044753 is an apocalyptic number.

It is an amenable number.

87422044753 is a deficient number, since it is larger than the sum of its proper divisors (1).

87422044753 is an equidigital number, since it uses as much as digits as its factorization.

87422044753 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1505280, while the sum is 46.

The spelling of 87422044753 in words is "eighty-seven billion, four hundred twenty-two million, forty-four thousand, seven hundred fifty-three".