361154381836 has 12 divisors (see below), whose sum is σ = 641453305528. Its totient is φ = 177882008832.

The previous prime is 361154381803. The next prime is 361154381837. The reversal of 361154381836 is 638183451163.

It is a self number, because there is not a number n which added to its sum of digits gives 361154381836.

It is not an unprimeable number, because it can be changed into a prime (361154381837) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 673795221 + ... + 673795756.

Almost surely, 2^361154381836 is an apocalyptic number.

It is an amenable number.

361154381836 is a deficient number, since it is larger than the sum of its proper divisors (280298923692).

361154381836 is a wasteful number, since it uses less digits than its factorization.

361154381836 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1347591048 (or 1347591046 counting only the distinct ones).

The product of its digits is 1244160, while the sum is 49.

The spelling of 361154381836 in words is "three hundred sixty-one billion, one hundred fifty-four million, three hundred eighty-one thousand, eight hundred thirty-six".