1953441041936 has 20 divisors (see below), whose sum is σ = 3789208372092. Its totient is φ = 975580816896.

The previous prime is 1953441041933. The next prime is 1953441041953. The reversal of 1953441041936 is 6391401443591.

It can be written as a sum of positive squares in 2 ways, for example, as 942724483600 + 1010716558336 = 970940^2 + 1005344^2 .

It is a hoax number, since the sum of its digits (50) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (1953441041933) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 71217365 + ... + 71244788.

Almost surely, 2^{1953441041936} is an apocalyptic number.

1953441041936 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

1953441041936 is a deficient number, since it is larger than the sum of its proper divisors (1835767330156).

1953441041936 is a wasteful number, since it uses less digits than its factorization.

1953441041936 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 142463018 (or 142463012 counting only the distinct ones).

The product of its (nonzero) digits is 1399680, while the sum is 50.

The spelling of 1953441041936 in words is "one trillion, nine hundred fifty-three billion, four hundred forty-one million, forty-one thousand, nine hundred thirty-six".