103927942087 has 2 divisors, whose sum is σ = 103927942088. Its totient is φ = 103927942086.

The previous prime is 103927942073. The next prime is 103927942187. The reversal of 103927942087 is 780249729301.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-103927942087 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (103927942187) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 51963971043 + 51963971044.

It is an arithmetic number, because the mean of its divisors is an integer number (51963971044).

Almost surely, 2^103927942087 is an apocalyptic number.

103927942087 is a deficient number, since it is larger than the sum of its proper divisors (1).

103927942087 is an equidigital number, since it uses as much as digits as its factorization.

103927942087 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1524096, while the sum is 52.

The spelling of 103927942087 in words is "one hundred three billion, nine hundred twenty-seven million, nine hundred forty-two thousand, eighty-seven".