1936220647933 has 8 divisors (see below), whose sum is σ = 2274720761376. Its totient is φ = 1624800543600.

The previous prime is 1936220647883. The next prime is 1936220647937. The reversal of 1936220647933 is 3397460226391.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 1936220647933 - 2¹³ = 1936220639741 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1936220647937) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6770002123 + ... + 6770002408.

It is an arithmetic number, because the mean of its divisors is an integer number (284340095172).

Almost surely, 2^{1936220647933} is an apocalyptic number.

1936220647933 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

1936220647933 is a deficient number, since it is larger than the sum of its proper divisors (338500113443).

1936220647933 is a wasteful number, since it uses less digits than its factorization.

1936220647933 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13540004555.

The product of its (nonzero) digits is 8817984, while the sum is 55.

The spelling of 1936220647933 in words is "one trillion, nine hundred thirty-six billion, two hundred twenty million, six hundred forty-seven thousand, nine hundred thirty-three".