1936968802845 has 32 divisors (see below), whose sum is σ = 3192527245440. Its totient is φ = 1002093016320.

The previous prime is 1936968802843. The next prime is 1936968802889. The reversal of 1936968802845 is 5482088696391.

It is not a de Polignac number, because 1936968802845 - 2¹ = 1936968802843 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1936968802845.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1936968802843) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 5088250 + ... + 5455659.

It is an arithmetic number, because the mean of its divisors is an integer number (99766476420).

Almost surely, 2^{1936968802845} is an apocalyptic number.

1936968802845 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

1936968802845 is a deficient number, since it is larger than the sum of its proper divisors (1255558442595).

1936968802845 is a wasteful number, since it uses less digits than its factorization.

1936968802845 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10544285.

The product of its (nonzero) digits is 179159040, while the sum is 69.

The spelling of 1936968802845 in words is "one trillion, nine hundred thirty-six billion, nine hundred sixty-eight million, eight hundred two thousand, eight hundred forty-five".