1960191474740 has 12 divisors (see below), whose sum is σ = 4116402096996. Its totient is φ = 784076589888.

The previous prime is 1960191474733. The next prime is 1960191474797. The reversal of 1960191474740 is 474741910691.

It can be written as a sum of positive squares in 2 ways, for example, as 213580773904 + 1746610700836 = 462148^2 + 1321594^2 .

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, 49004786849 + ... + 49004786888.

It is an arithmetic number, because the mean of its divisors is an integer number (343033508083).

Almost surely, 2^{1960191474740} is an apocalyptic number.

1960191474740 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1960191474740 is an abundant number, since it is smaller than the sum of its proper divisors (2156210622256).

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

1960191474740 is a wasteful number, since it uses less digits than its factorization.

1960191474740 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 98009573746 (or 98009573744 counting only the distinct ones).

The product of its (nonzero) digits is 1524096, while the sum is 53.

The spelling of 1960191474740 in words is "one trillion, nine hundred sixty billion, one hundred ninety-one million, four hundred seventy-four thousand, seven hundred forty".