10636415620 has 12 divisors (see below), whose sum is σ = 22336472844. Its totient is φ = 4254566240.

The previous prime is 10636415597. The next prime is 10636415623. The reversal of 10636415620 is 2651463601.

It can be written as a sum of positive squares in 2 ways, for example, as 3487374916 + 7149040704 = 59054^2 + 84552^2 .

It is a super-2 number, since 2×10636415620² (a number of 21 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (10636415623) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 265910371 + ... + 265910410.

It is an arithmetic number, because the mean of its divisors is an integer number (1861372737).

Almost surely, 2^10636415620 is an apocalyptic number.

10636415620 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10636415620 is an abundant number, since it is smaller than the sum of its proper divisors (11700057224).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

10636415620 is a wasteful number, since it uses less digits than its factorization.

10636415620 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 531820790 (or 531820788 counting only the distinct ones).

The product of its (nonzero) digits is 25920, while the sum is 34.

The spelling of 10636415620 in words is "ten billion, six hundred thirty-six million, four hundred fifteen thousand, six hundred twenty".