36950450638 has 8 divisors (see below), whose sum is σ = 55440510840. Its totient is φ = 18470280360.

The previous prime is 36950450597. The next prime is 36950450639. The reversal of 36950450638 is 83605405963.

It is a happy number.

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

It is a junction number, because it is equal to n+sod(n) for n = 36950450591 and 36950450600.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (36950450639) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2463133 + ... + 2478088.

It is an arithmetic number, because the mean of its divisors is an integer number (6930063855).

Almost surely, 2^36950450638 is an apocalyptic number.

36950450638 is a deficient number, since it is larger than the sum of its proper divisors (18490060202).

36950450638 is a wasteful number, since it uses less digits than its factorization.

36950450638 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4944962.

The product of its (nonzero) digits is 2332800, while the sum is 49.

The spelling of 36950450638 in words is "thirty-six billion, nine hundred fifty million, four hundred fifty thousand, six hundred thirty-eight".