35612440538 has 4 divisors (see below), whose sum is σ = 53418660810. Its totient is φ = 17806220268.

The previous prime is 35612440537. The next prime is 35612440543. The reversal of 35612440538 is 83504421653.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 26191214569 + 9421225969 = 161837^2 + 97063^2 .

It is a junction number, because it is equal to n+sod(n) for n = 35612440495 and 35612440504.

It is not an unprimeable number, because it can be changed into a prime (35612440537) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8903110133 + ... + 8903110136.

Almost surely, 2^35612440538 is an apocalyptic number.

35612440538 is a deficient number, since it is larger than the sum of its proper divisors (17806220272).

35612440538 is a wasteful number, since it uses less digits than its factorization.

35612440538 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17806220271.

The product of its (nonzero) digits is 345600, while the sum is 41.

The spelling of 35612440538 in words is "thirty-five billion, six hundred twelve million, four hundred forty thousand, five hundred thirty-eight".