36550065025 has 24 divisors (see below), whose sum is σ = 48231790200. Its totient is φ = 27380290560.

The previous prime is 36550065023. The next prime is 36550065031. The reversal of 36550065025 is 52056005563.

It can be written as a sum of positive squares in 12 ways, for example, as 1757370241 + 34792694784 = 41921^2 + 186528^2 .

It is not a de Polignac number, because 36550065025 - 2¹ = 36550065023 is a prime.

It is not an unprimeable number, because it can be changed into a prime (36550065023) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 134550 + ... + 301999.

It is an arithmetic number, because the mean of its divisors is an integer number (2009657925).

Almost surely, 2^36550065025 is an apocalyptic number.

It is an amenable number.

36550065025 is a deficient number, since it is larger than the sum of its proper divisors (11681725175).

36550065025 is a wasteful number, since it uses less digits than its factorization.

36550065025 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 436773 (or 436768 counting only the distinct ones).

The product of its (nonzero) digits is 135000, while the sum is 37.

The spelling of 36550065025 in words is "thirty-six billion, five hundred fifty million, sixty-five thousand, twenty-five".