20085851277274 has 8 divisors (see below), whose sum is σ = 30128984058708. Its totient is φ = 10042856591040.

The previous prime is 20085851277259. The next prime is 20085851277287. The reversal of 20085851277274 is 47277215858002.

It can be written as a sum of positive squares in 2 ways, for example, as 13826312640625 + 6259538636649 = 3718375^2 + 2501907^2 .

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

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, 34159407 + ... + 34742434.

Almost surely, 2^{20085851277274} is an apocalyptic number.

20085851277274 is a deficient number, since it is larger than the sum of its proper divisors (10043132781434).

20085851277274 is a wasteful number, since it uses less digits than its factorization.

20085851277274 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 69047600.

The product of its (nonzero) digits is 17561600, while the sum is 58.

The spelling of 20085851277274 in words is "twenty trillion, eighty-five billion, eight hundred fifty-one million, two hundred seventy-seven thousand, two hundred seventy-four".