13836202840 has 64 divisors (see below), whose sum is σ = 31371494400. Its totient is φ = 5491919232.

The previous prime is 13836202769. The next prime is 13836202841. The reversal of 13836202840 is 4820263831.

It is a self number, because there is not a number n which added to its sum of digits gives 13836202840.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13836202841) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5625531 + ... + 5627989.

It is an arithmetic number, because the mean of its divisors is an integer number (490179600).

Almost surely, 2^13836202840 is an apocalyptic number.

13836202840 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

13836202840 is an abundant number, since it is smaller than the sum of its proper divisors (17535291560).

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

13836202840 is a wasteful number, since it uses less digits than its factorization.

13836202840 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3496 (or 3492 counting only the distinct ones).

The product of its (nonzero) digits is 55296, while the sum is 37.

The spelling of 13836202840 in words is "thirteen billion, eight hundred thirty-six million, two hundred two thousand, eight hundred forty".