36801381747 has 16 divisors (see below), whose sum is σ = 53738657280. Its totient is φ = 22263155232.

The previous prime is 36801381733. The next prime is 36801381763. The reversal of 36801381747 is 74718310863.

It is not a de Polignac number, because 36801381747 - 2¹⁰ = 36801380723 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 36801381696 and 36801381705.

It is not an unprimeable number, because it can be changed into a prime (36801381797) 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, 7994523 + ... + 7999124.

It is an arithmetic number, because the mean of its divisors is an integer number (3358666080).

Almost surely, 2^36801381747 is an apocalyptic number.

36801381747 is a deficient number, since it is larger than the sum of its proper divisors (16937275533).

36801381747 is a wasteful number, since it uses less digits than its factorization.

36801381747 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15993722.

The product of its (nonzero) digits is 677376, while the sum is 48.

The spelling of 36801381747 in words is "thirty-six billion, eight hundred one million, three hundred eighty-one thousand, seven hundred forty-seven".