1936427478807 has 16 divisors (see below), whose sum is σ = 2597727937248. Its totient is φ = 1283051950080.

The previous prime is 1936427478779. The next prime is 1936427478809. The reversal of 1936427478807 is 7088747246391.

It is not a de Polignac number, because 1936427478807 - 2⁶ = 1936427478743 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1936427478809) 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, 961758 + ... + 2190395.

It is an arithmetic number, because the mean of its divisors is an integer number (162357996078).

Almost surely, 2^{1936427478807} is an apocalyptic number.

1936427478807 is a deficient number, since it is larger than the sum of its proper divisors (661300458441).

1936427478807 is a wasteful number, since it uses less digits than its factorization.

1936427478807 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3153410.

The product of its (nonzero) digits is 113799168, while the sum is 66.

The spelling of 1936427478807 in words is "one trillion, nine hundred thirty-six billion, four hundred twenty-seven million, four hundred seventy-eight thousand, eight hundred seven".