10620277090 has 8 divisors (see below), whose sum is σ = 19116498780. Its totient is φ = 4248110832.

The previous prime is 10620277081. The next prime is 10620277091. The reversal of 10620277090 is 9077202601.

It can be written as a sum of positive squares in 2 ways, for example, as 9930321801 + 689955289 = 99651^2 + 26267^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×10620277090² (a number of 21 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (10620277091) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 531013845 + ... + 531013864.

Almost surely, 2^10620277090 is an apocalyptic number.

10620277090 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

10620277090 is a deficient number, since it is larger than the sum of its proper divisors (8496221690).

10620277090 is a wasteful number, since it uses less digits than its factorization.

10620277090 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1062027716.

The product of its (nonzero) digits is 10584, while the sum is 34.

Adding to 10620277090 its reverse (9077202601), we get a palindrome (19697479691).

The spelling of 10620277090 in words is "ten billion, six hundred twenty million, two hundred seventy-seven thousand, ninety".