20107348370 has 8 divisors (see below), whose sum is σ = 36193227084. Its totient is φ = 8042939344.

The previous prime is 20107348369. The next prime is 20107348423. The reversal of 20107348370 is 7384370102.

It can be written as a sum of positive squares in 2 ways, for example, as 18215011369 + 1892337001 = 134963^2 + 43501^2 .

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

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 20107348370.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1005367409 + ... + 1005367428.

Almost surely, 2^20107348370 is an apocalyptic number.

20107348370 is a deficient number, since it is larger than the sum of its proper divisors (16085878714).

20107348370 is a wasteful number, since it uses less digits than its factorization.

20107348370 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2010734844.

The product of its (nonzero) digits is 28224, while the sum is 35.

The spelling of 20107348370 in words is "twenty billion, one hundred seven million, three hundred forty-eight thousand, three hundred seventy".