1962263052864 has 63 divisors (see below), whose sum is σ = 5624569109107. Its totient is φ = 654076477824.

The previous prime is 1962263052847. The next prime is 1962263052917. The reversal of 1962263052864 is 4682503622691.

The square root of 1962263052864 is 1400808.

It is a perfect power (a square), and thus also a powerful number.

1962263052864 is a `hidden beast` number, since 1 + 9 + 6 + 2 + 26 + 30 + 528 + 64 = 666.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1962263052864.

It is an unprimeable number.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 33590209 + ... + 33648575.

Almost surely, 2^{1962263052864} is an apocalyptic number.

1962263052864 is the 1400808-th square number.

It is an amenable number.

1962263052864 is an abundant number, since it is smaller than the sum of its proper divisors (3662306056243).

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

1962263052864 is an frugal number, since it uses more digits than its factorization.

1962263052864 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 116752 (or 58372 counting only the distinct ones).

The product of its (nonzero) digits is 7464960, while the sum is 54.

The spelling of 1962263052864 in words is "one trillion, nine hundred sixty-two billion, two hundred sixty-three million, fifty-two thousand, eight hundred sixty-four".