11136362420 has 24 divisors (see below), whose sum is σ = 23627461704. Its totient is φ = 4408621056.

The previous prime is 11136362389. The next prime is 11136362437. The reversal of 11136362420 is 2426363111.

It can be written as a sum of positive squares in 4 ways, for example, as 292888996 + 10843473424 = 17114^2 + 104132^2 .

It is a super-3 number, since 3×11136362420³ (a number of 31 digits) contains 333 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2868257 + ... + 2872136.

It is an arithmetic number, because the mean of its divisors is an integer number (984477571).

Almost surely, 2^11136362420 is an apocalyptic number.

11136362420 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11136362420 is an abundant number, since it is smaller than the sum of its proper divisors (12491099284).

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

11136362420 is a wasteful number, since it uses less digits than its factorization.

11136362420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5740499 (or 5740497 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 29.

The spelling of 11136362420 in words is "eleven billion, one hundred thirty-six million, three hundred sixty-two thousand, four hundred twenty".