37803600019836 has 144 divisors (see below), whose sum is σ = 113286139110144. Its totient is φ = 10798080782976.

The previous prime is 37803600019781. The next prime is 37803600019849. The reversal of 37803600019836 is 63891000630873.

It is a super-2 number, since 2×37803600019836² (a number of 28 digits) contains 22 as substring.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 24234751 + ... + 25747433.

It is an arithmetic number, because the mean of its divisors is an integer number (786709299376).

Almost surely, 2^{37803600019836} is an apocalyptic number.

37803600019836 is a gapful number since it is divisible by the number (36) 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 37803600019836, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (56643069555072).

37803600019836 is an abundant number, since it is smaller than the sum of its proper divisors (75482539090308).

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

37803600019836 is a wasteful number, since it uses less digits than its factorization.

37803600019836 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1516382 (or 1516368 counting only the distinct ones).

The product of its (nonzero) digits is 3919104, while the sum is 54.

The spelling of 37803600019836 in words is "thirty-seven trillion, eight hundred three billion, six hundred million, nineteen thousand, eight hundred thirty-six".