1363870523808 has 192 divisors, whose sum is σ = 4328120200320. Its totient is φ = 415325822976.

The previous prime is 1363870523767. The next prime is 1363870523843. The reversal of 1363870523808 is 8083250783631.

1363870523808 is a `hidden beast` number, since 1 + 3 + 6 + 38 + 7 + 0 + 523 + 80 + 8 = 666.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 463591 + ... + 1715417.

It is an arithmetic number, because the mean of its divisors is an integer number (22542292710).

Almost surely, 2^{1363870523808} is an apocalyptic number.

1363870523808 is a gapful number since it is divisible by the number (18) 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 1363870523808, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2164060100160).

1363870523808 is an abundant number, since it is smaller than the sum of its proper divisors (2964249676512).

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

1363870523808 is a wasteful number, since it uses less digits than its factorization.

1363870523808 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1251956 (or 1251942 counting only the distinct ones).

The product of its (nonzero) digits is 5806080, while the sum is 54.

The spelling of 1363870523808 in words is "one trillion, three hundred sixty-three billion, eight hundred seventy million, five hundred twenty-three thousand, eight hundred eight".