11703794639 has 4 divisors (see below), whose sum is σ = 11764436256. Its totient is φ = 11643153024.

The previous prime is 11703794633. The next prime is 11703794647. The reversal of 11703794639 is 93649730711.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 11703794639 - 2¹² = 11703790543 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 (11703794633) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 30320519 + ... + 30320904.

It is an arithmetic number, because the mean of its divisors is an integer number (2941109064).

Almost surely, 2^11703794639 is an apocalyptic number.

11703794639 is a deficient number, since it is larger than the sum of its proper divisors (60641617).

11703794639 is an equidigital number, since it uses as much as digits as its factorization.

11703794639 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 60641616.

The product of its (nonzero) digits is 857304, while the sum is 50.

The spelling of 11703794639 in words is "eleven billion, seven hundred three million, seven hundred ninety-four thousand, six hundred thirty-nine".