36725889601 has 8 divisors (see below), whose sum is σ = 36830220840. Its totient is φ = 36621649152.

The previous prime is 36725889593. The next prime is 36725889611. The reversal of 36725889601 is 10698852763.

It is a Cunningham number, because it is equal to 191640²+1.

It can be written as a sum of positive squares in 4 ways, for example, as 1 + 36725889600 = 1^2 + 191640^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 36725889601 - 2³ = 36725889593 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (36725889611) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 832815 + ... + 875803.

It is an arithmetic number, because the mean of its divisors is an integer number (4603777605).

Almost surely, 2^36725889601 is an apocalyptic number.

It is an amenable number.

36725889601 is a deficient number, since it is larger than the sum of its proper divisors (104331239).

36725889601 is a wasteful number, since it uses less digits than its factorization.

36725889601 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 45395.

The product of its (nonzero) digits is 4354560, while the sum is 55.

The spelling of 36725889601 in words is "thirty-six billion, seven hundred twenty-five million, eight hundred eighty-nine thousand, six hundred one".