20127536260 has 48 divisors (see below), whose sum is σ = 46095436800. Its totient is φ = 7337625984.

The previous prime is 20127536249. The next prime is 20127536269. The reversal of 20127536260 is 6263572102.

It is a super-2 number, since 2×20127536260² (a number of 21 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (20127536269) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 469420 + ... + 510499.

It is an arithmetic number, because the mean of its divisors is an integer number (960321600).

Almost surely, 2^20127536260 is an apocalyptic number.

20127536260 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

20127536260 is an abundant number, since it is smaller than the sum of its proper divisors (25967900540).

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

20127536260 is a wasteful number, since it uses less digits than its factorization.

20127536260 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 980020 (or 980018 counting only the distinct ones).

The product of its (nonzero) digits is 30240, while the sum is 34.

The spelling of 20127536260 in words is "twenty billion, one hundred twenty-seven million, five hundred thirty-six thousand, two hundred sixty".