36753873420 has 144 divisors (see below), whose sum is σ = 116766526464. Its totient is φ = 8622556800.

The previous prime is 36753873313. The next prime is 36753873427. The reversal of 36753873420 is 2437835763.

It is a super-2 number, since 2×36753873420² (a number of 22 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 36753873420.

It is not an unprimeable number, because it can be changed into a prime (36753873427) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 143407 + ... + 306713.

It is an arithmetic number, because the mean of its divisors is an integer number (810878656).

Almost surely, 2^36753873420 is an apocalyptic number.

36753873420 is a gapful number since it is divisible by the number (30) 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 36753873420, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (58383263232).

36753873420 is an abundant number, since it is smaller than the sum of its proper divisors (80012653044).

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

36753873420 is a wasteful number, since it uses less digits than its factorization.

36753873420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 163372 (or 163359 counting only the distinct ones).

The product of its (nonzero) digits is 2540160, while the sum is 48.

The spelling of 36753873420 in words is "thirty-six billion, seven hundred fifty-three million, eight hundred seventy-three thousand, four hundred twenty".