36128267408 has 10 divisors (see below), whose sum is σ = 69998518134. Its totient is φ = 18064133696.

The previous prime is 36128267381. The next prime is 36128267437. The reversal of 36128267408 is 80476282163.

It can be written as a sum of positive squares in only one way, i.e., 27207842704 + 8920424704 = 164948^2 + 94448^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1129008341 + ... + 1129008372.

Almost surely, 2^36128267408 is an apocalyptic number.

It is an amenable number.

36128267408 is a deficient number, since it is larger than the sum of its proper divisors (33870250726).

36128267408 is a wasteful number, since it uses less digits than its factorization.

36128267408 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2258016721 (or 2258016715 counting only the distinct ones).

The product of its (nonzero) digits is 774144, while the sum is 47.

The spelling of 36128267408 in words is "thirty-six billion, one hundred twenty-eight million, two hundred sixty-seven thousand, four hundred eight".