13623802000 has 80 divisors (see below), whose sum is σ = 32972389632. Its totient is φ = 5444553600.

The previous prime is 13623801967. The next prime is 13623802039. The reversal of 13623802000 is 20832631.

It is a tau number, because it is divible by the number of its divisors (80).

It is a Harshad number since it is a multiple of its sum of digits (25).

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 2843607 + ... + 2848393.

Almost surely, 2^13623802000 is an apocalyptic number.

13623802000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 13623802000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (16486194816).

13623802000 is an abundant number, since it is smaller than the sum of its proper divisors (19348587632).

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

13623802000 is a wasteful number, since it uses less digits than its factorization.

13623802000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6233 (or 6217 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 25.

The spelling of 13623802000 in words is "thirteen billion, six hundred twenty-three million, eight hundred two thousand".