1968053382435 has 16 divisors (see below), whose sum is σ = 3598726185216. Its totient is φ = 899681546208.

The previous prime is 1968053382433. The next prime is 1968053382457. The reversal of 1968053382435 is 5342833508691.

It is not a de Polignac number, because 1968053382435 - 2¹ = 1968053382433 is a prime.

It is a super-2 number, since 2×1968053382435² (a number of 25 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1968053382433) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9371682669 + ... + 9371682878.

It is an arithmetic number, because the mean of its divisors is an integer number (224920386576).

Almost surely, 2^{1968053382435} is an apocalyptic number.

1968053382435 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

1968053382435 is a deficient number, since it is larger than the sum of its proper divisors (1630672802781).

1968053382435 is a wasteful number, since it uses less digits than its factorization.

1968053382435 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18743365562.

The product of its (nonzero) digits is 18662400, while the sum is 57.

The spelling of 1968053382435 in words is "one trillion, nine hundred sixty-eight billion, fifty-three million, three hundred eighty-two thousand, four hundred thirty-five".