36725315122 has 8 divisors (see below), whose sum is σ = 56127368556. Its totient is φ = 18016192272.

The previous prime is 36725315119. The next prime is 36725315131. The reversal of 36725315122 is 22151352763.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 30990433681 + 5734881441 = 176041^2 + 75729^2 .

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 173232513 + ... + 173232724.

Almost surely, 2^36725315122 is an apocalyptic number.

36725315122 is a deficient number, since it is larger than the sum of its proper divisors (19402053434).

36725315122 is a wasteful number, since it uses less digits than its factorization.

36725315122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 346465292.

The product of its digits is 75600, while the sum is 37.

Adding to 36725315122 its reverse (22151352763), we get a palindrome (58876667885).

It can be divided in two parts, 367253 and 15122, that added together give a triangular number (382375 = T₈₇₄).

The spelling of 36725315122 in words is "thirty-six billion, seven hundred twenty-five million, three hundred fifteen thousand, one hundred twenty-two".