1962199316620 has 48 divisors (see below), whose sum is σ = 4130387100000. Its totient is φ = 783019560960.

The previous prime is 1962199316593. The next prime is 1962199316647. The reversal of 1962199316620 is 266139912691.

It is an interprime number because it is at equal distance from previous prime (1962199316593) and next prime (1962199316647).

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 15 ways as a sum of consecutive naturals, for example, 94558006 + ... + 94578754.

It is an arithmetic number, because the mean of its divisors is an integer number (86049731250).

Almost surely, 2^{1962199316620} is an apocalyptic number.

1962199316620 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1962199316620 is an abundant number, since it is smaller than the sum of its proper divisors (2168187783380).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1962199316620 is a wasteful number, since it uses less digits than its factorization.

1962199316620 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31738 (or 31736 counting only the distinct ones).

The product of its (nonzero) digits is 1889568, while the sum is 55.

The spelling of 1962199316620 in words is "one trillion, nine hundred sixty-two billion, one hundred ninety-nine million, three hundred sixteen thousand, six hundred twenty".