11703427101887 has 4 divisors (see below), whose sum is σ = 11810797992840. Its totient is φ = 11596056210936.

The previous prime is 11703427101871. The next prime is 11703427101901. The reversal of 11703427101887 is 78810172430711.

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 11703427101887 - 2⁴ = 11703427101871 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 (11703427121887) 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, 53685445313 + ... + 53685445530.

It is an arithmetic number, because the mean of its divisors is an integer number (2952699498210).

Almost surely, 2^{11703427101887} is an apocalyptic number.

11703427101887 is a deficient number, since it is larger than the sum of its proper divisors (107370890953).

11703427101887 is a wasteful number, since it uses less digits than its factorization.

11703427101887 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 107370890952.

The product of its (nonzero) digits is 526848, while the sum is 50.

The spelling of 11703427101887 in words is "eleven trillion, seven hundred three billion, four hundred twenty-seven million, one hundred one thousand, eight hundred eighty-seven".