36940151638 has 8 divisors (see below), whose sum is σ = 59672552688. Its totient is φ = 17049300744.

The previous prime is 36940151621. The next prime is 36940151659. The reversal of 36940151638 is 83615104963.

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

It is a congruent number.

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, 710387506 + ... + 710387557.

It is an arithmetic number, because the mean of its divisors is an integer number (7459069086).

Almost surely, 2^36940151638 is an apocalyptic number.

36940151638 is a deficient number, since it is larger than the sum of its proper divisors (22732401050).

36940151638 is a wasteful number, since it uses less digits than its factorization.

36940151638 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1420775078.

The product of its (nonzero) digits is 466560, while the sum is 46.

The spelling of 36940151638 in words is "thirty-six billion, nine hundred forty million, one hundred fifty-one thousand, six hundred thirty-eight".