1940906620910 has 8 divisors (see below), whose sum is σ = 3493631917656. Its totient is φ = 776362648360.

The previous prime is 1940906620871. The next prime is 1940906620927. The reversal of 1940906620910 is 190266090491.

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

It is a super-2 number, since 2×1940906620910² (a number of 25 digits) contains 22 as substring.

It is a Curzon number.

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, 97045331036 + ... + 97045331055.

It is an arithmetic number, because the mean of its divisors is an integer number (436703989707).

Almost surely, 2^{1940906620910} is an apocalyptic number.

1940906620910 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1940906620910 is a deficient number, since it is larger than the sum of its proper divisors (1552725296746).

1940906620910 is a wasteful number, since it uses less digits than its factorization.

1940906620910 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 194090662098.

The product of its (nonzero) digits is 209952, while the sum is 47.

The spelling of 1940906620910 in words is "one trillion, nine hundred forty billion, nine hundred six million, six hundred twenty thousand, nine hundred ten".